Collection Results
Dixon, Franklin W. 445 Results
The secret warning
Book - 1994
Frank and Joe investigate the legend of Whalebone Island when they receive a warning concerning a sunken freighter.
The secret of the old mill
Book - 1962
"Drop case or else danger for you and your family." This warning addressed to Fenton Hardy not only alarms the famous in...
The tower treasure.
Book - 1987
Hunting for hidden gold
Book - 1963
Timber wolves, a Rocky Mountain blizzard, and a mine cave-in are only a few of the perils Frank and Joe Hardy encounter ...
What happened at midnight
Book - 1967
Joe Hardy is kidnapped by a gang of jewel smugglers as a warning for the Hardy Boys' father to stay away from their oper...
The disappearing dog
Book - 2011
Feeling skeptical about a new kid's boasts about his magical talents, Frank and Joe Hardy wonder about a neighbor's priz...
The secret of the lost tunnel
Book - 1968
The Hardy boys travel to the Deep South to vindicate a long-dead Confederate general, disgraced during the Civil War bec...
The disappearing floor
Book - 1964
Once again Frank and Joe Hardy accept the challenge of a puzzling case when their famous detective father asks the boys ...
Boardwalk bust
Book - 2005
Frank and Joe travel to New Jersey where they investigate a series of robberies at jewelry stores.
Hopping mad
Book - 2010
Young Frank and Joe Hardy enlist the help of their friends to solve a mysterious case involving a large number of frogs.
Sports sabotage
Book - 2012
Frank and Joe bring their detective skills to the athletic arena in this all-new Hardy Boys Secret Files mystery!It's ti...
Fossil frenzy
Book - 2014
"A missing dinosaur tooth makes for a massive investigation in this Hardy Brothers Secret Files Mystery. Frank and Joe a...
The secret of the caves
Book - 1991
The great airport mystery
Book - 1965
Valuable electronic parts containing platinum are being stolen from shipments made by Stanwide Mining Equipment Company'...
Killer mission
Book - 2009
The Hardy Boys look into shady occurrences at the Willis Firth Academy, a private boarding school in New England, where ...
Lost brother
Book - 2010
During an investigation of missing children in Misty Falls, Idaho, Frank Hardy has disappeared, just after the main susp...
Balloon blow-up
Book - 2013
Joe and Frank Hardy win a contest to be handlers for a Green Crawler balloon in the annual fall festival, but when the b...
Mystery of the flying express
Book - 1970
After the new hydrofoil they are guarding is stolen, the Hardy boys face frequent danger in solving a mystery involving ...
The Shore Road mystery
Book - 1964
The haunted fort
Book - 1965
A long-distance telephone call from Chet Morton's uncle summons Frank and Joe Hardy and their staunch pal Chet to a summ...
The mysterious caravan
Book - 1975
On a winter vacation in Jamaica the Hardy boys begin a dangerous adventure when an ancient bronze death mask is discover...
The missing chums
Book - 1962
A series of bizarre events in their home town lead the Hardy Boys on a trail of robbers and kidnappers.
The jungle pyramid
Book - 1977
Gold bullion -- a million dollars worth -- has been stolen from the Wakefield Mint under strange circumstances. Mr. Hard...
The secret agent on flight 101
Book - 1967
Frank and Joe, the Hardy boys, solve a mystery involving a magician, American secret agents, an international spy ring, ...
Killer connections
Book - 2010
Frank and Joe investigate suspicious accidents at the Willis Firth Academy, a boarding school in New England, trying to ...
The children of the lost
Book - 2010
The ghost at Skeleton Rock
Book - 1966
A cryptic note from their father leads the Hardy boys to the Caribbean where they must solve the mystery, but only if th...
The flickering torch mystery
Book - 1971
When two suspicious plane accidents occur near an eastern airport, the two Hardy brothers investigate the case and find ...
The secret of the old mill [sound recording]
Audiobook CD - 2008
Determined to learn the secret of the old mill, Frank and Joe employ a clever ruse to gain entrance and become trapped. ...
Haunted
Book - 2008
Double down
Book - 2009
Frank and Joe continue to work undercover as part of teen movie star Justin Carraway's entourage as they try to solve th...
The secret of Skull Mountain
Book - 1966
When a crime syndicate takes over Bayport's reservoir, Frank and Joe Hardy help their detective father solve the siniste...
The house on the cliff
Book - 1959
Teenage detectives Frank and Joe Hardy investigate a supposedly haunted house reported to be the hangout of criminals.
Danger on Vampire Trail
Book - 1971
The Hardy boys and two friends take a camping trip to the Rocky Mountains in an attempt to locate a gang of credit-card ...
The twisted claw
Book - 1969
The Hardy boys embark on another puzzling mystery when they try to discover who is stealing rare collections of ancient ...
Mystery of the desert giant
Book - 1961
The Hardy Boys and Chet Morton search the California desert and across the border into Mexico for the missing industrial...
Extreme danger
Book - 2005
Frank and Joe travel to Philadelphia where they intend to prevent an attack on an extreme sports contest called the Big ...
A monster of a mystery
Book - 2011
"When the popular comics character Morpho the Morph Monster comes to Bayport for a fan event, everyone is excited, inclu...
The great coaster caper
Book - 2012
Frank and Joe are excited to learn that Thrill Kingdom, their local amusement park, is having a contest for kids to desi...
The melted coins
Book - 1970
Frank and Joe Hardy suspect that their best friend Chet Morton is the victim of a summer school swindle and offer to hel...
Footprints under the window
Book - 1965
The mystery of the spiral bridge
Book - 1966
While the clock ticked
Book - 1962
The Hardy brothers solve the mystery of the missing inventor and recover some valuable missing jade.
The mystery of the Aztec warrior
Book - 1964
The handwritten will of a deceased world-traveler is strange and mysterious. Its cryptic instructions are to deliver "th...
The clue of the broken blade
Book - 1970
While searching for the guard end of a broken saber that will solve one mystery, the Hardy brothers become involved with...
Murder at the mall
Book - 2007
Investigate threats sent by an extremist environmental group -- STEMM -- to the owner of the local mall. These fanatics ...
Double deception
Book - 2009
When teen movie-star Justin Carraway's twin brother disappears, Joe and Frank Hardy decide to investigate.
Mystery map
Book - 2010
Brothers Frank and Joe Hardy and their elementary school friends help them track down what they hope is a treasure after...
The bicycle thief
Book - 2011
A rockin' mystery
Book - 2012
Peril at Granite Peak
Book - 2014
Teenaged detectives Joe and Frank Hardy uncover a plot to sabotage a ski resort.
The secret of Wildcat Swamp
Book - 1969
An archaeological expedition in the West turns into a desperate attempt to capture robbers and an escaped convict.
The hooded hawk mystery
Book - 1971
When their peregrine falcon brings down a homing pigeon carrying rubies, the Hardy brothers find themselves involved wit...
The yellow feather mystery
Book - 1971
In trying to trace a missing will, detectives Frank and Joe Hardy trap a dangerous criminal who is willing to risk all--...
The mystery of Cabin Island
Book - 1966
The clue of the hissing serpent
Book - 1974
Their efforts to recover a stolen ancient chess piece lead the Hardy brothers to Hong Kong where they help smash an inte...
Running on fumes
Book - 2005
Frank and Joe travel to California where they investigate the leader of a utopian community and his followers to see if ...
Thrill ride
Book - 2005
Frank and Joe travel to Massachusetts where they investigate a death and other mysterious events occurring at an amuseme...
Operation: survival
Book - 2005
Frank and Joe try to determine the cause of recent injuries and deaths at a camp for troubled teens in the wilderness su...
Pushed
Book - 2007
ATAC briefing for agents Frank and Joe Hardy. Mission: Investigate the murder of Evan Davis, a runaway teen who was push...
The house on the cliff [sound recording]
Audiobook CD - 2007
Teenage detectives Frank and Joe Hardy investigate a supposedly haunted house reported to be the hangout of criminals.
Comic con artist
Book - 2008
Frank and Joe Hardy work undercover at a comic book convention to find a forger.
Double trouble
Book - 2008
Frank and Joe shadow teen superstar Justin Carraway to figure out the identity of his mystery stalker before events turn...
X-plosion
Book - 2009
Secret of the Red Arrow
Book - 2013
Joe and Frank investigate some pranks around Bayport, leading them to the Red Arrow, a crime gang.
The vanishing game
Book - 2013
While attending an amusement park under the new ownership of their friend Daisy, Joe and Frank investigate the disappear...
Attack of the Bayport beast
Book - 2017
When their summer is marked by more claims of sasquatch sightings than usual, an ensuing media blitz prompts Frank and J...
The short-wave mystery
Book - 1966
When thieves hijack a collection of stuffed animals from a country auction, Frank and Joe Hardy pursue the getaway car a...
The mark on the door
Book - 1967
The sting of the scorpion
Book - 1979
During their father's investigation of a ruthless gang of terrorists, two young detectives face several adversaries.
The mystery of Cabin Island
Book - 1994
Joe, Frank, and their friends search the icebound Cabin Island for a missing boy and some stolen medals.
The house on the cliff
Book - 1987
In plane sight
Book - 2002
The hidden harbor mystery
Book - 1990
While their father is on vacation, Frank and Joe Hardy attempt to help Burt Worth who is being sued for libel for someth...
Wanted
Book - 2006
Frank and Joe are framed for a crime spree which is being committed in their own hometown of Bayport.
Bayport buccaneers
Book - 2007
Frank and Joe investigate sabotage on the set of a pirate-themed reality television show.
The tower treasure [sound recording]
Audiobook CD - 2007
After a dying criminal confesses that his loot has been stashed "in the tower", the Hardy boys make an astonishing disco...
Feeding frenzy
Book - 2008
Galaxy X
Book - 2009
The X-factor
Book - 2009
Frank and Joe must find out who is responsible for celebrity Bret Johnston's death, and save Galaxy X, a new theme park ...
Private killer
Book - 2010
The Hardy Boys go undercover to find out about the dangerous secret society at the exclusive private school Willis Firth...
The sinister signpost
Book - 1968
The Hardy boys and their father solve a mystery involving inexplicable crashes of highspeed race cars being used to test...
The hidden harbor mystery
Book - 1961
The Hardy boys investigate a dispute over a mysterious pond and rumors of piracy in Georgia.
A game called chaos
Book - 2000
The secret of the soldier's gold
Book - 2003
While on a trip to Portugal with their father, the boys go on their own hunt for gold bars, a treasure that was buried i...
The mark on the door
Book - 1995
The search for a stolen boat leads the Hardy brothers to Mexico where they become involved with a band of Indians and a ...
Top ten ways to die
Book - 2006
Frank and Joe travel to Los Angeles where they attempt to identify who is trying to murder rock star Madison Vee.
Blown away
Book - 2006
Frank and Joe have eight hours in which to locate a bomb designed to blow up Billington Resort.
Death and diamonds
Book - 2007
Frank and Joe try to prevent the theft of a valuable collection of diamonds from a show.
Foul play
Book - 2007
Frank and Joe investigate rumors that someone involved with Pinnacle College's top-seeded football team is being bribed ...
A figure in hiding
Book - 1965
The arctic patrol mystery
Book - 1969
Private investigator Fenton Hardy enlists the aid of his teenage detective sons in a search for a missing man being soug...
The Bombay boomerang
Book - 1970
The Hardy boys dial a wrong number, get the Pentagon, and suddenly find themselves in a dangerous adventure involving na...
The sign of the crooked arrow
Book - 1970
The Hardy brothers interrupt their investigations of jewelry-store holdups to answer a plea from their cousin on a New M...
The house on the cliff
Book - 1980
The shore road mystery
Book - 1992
The Hardy brothers try to find out who is behind a rash of automobile thefts that are occurring on Shore Road just outsi...
The castle conundrum
Book - 2001
Wreck and Roll
Book - 2004
Vette Smash, one of the hottest new rock bands in Bayport, is playing a gig-- and thanks to their friend Phil's backstag...
No way out
Book - 2004
Frank and Joe accompany a college champ preparing for a national championship in the sport of orienteering, but accident...
Burned
Book - 2005
Frank and Joe try to stop the illegal international CD-burning operation that employs teenagers.
Hunting for hidden gold [sound recording]
Audiobook CD - 2008
The Hardy boys' search for stolen gold leads them to an abandoned mine where, in the depths of the earth, they are attac...
The secret of the caves [sound recording]
Audiobook CD - 2003
When the Hardy boys reached the caves, they came unexpectedly upon a queer old hermit.
The missing mitt
Book - 2010
Right before the final game of the Little League season, the Bayport Bandits's lucky charm--Jason's mitt--goes missing! ...
Trouble at the arcade
Book - 2010
Frank and Joe are brothers, but that won't stop them from competing against each other at the Fun World arcade's video g...
Movie menace
Book - 2011
"Frank and Joe Hardy are assigned to pose as extras on the set of the an upcoming teen movie, Deathstalker. The star, an...
Movie mission
Book - 2011
Frank and Joe Hardy go undercover at a comic book convention to keep movie star Anya Archer safe from death threats duri...
The shattered helmet
Book - 1973
The Hardy brothers' visiting Greek pen pal enlists their help in searching for a priceless ancient Greek helmet loaned t...
The firebird rocket
Book - 1978
The launching of the Firebird Rocket is endangered when a famous rocket scientist disappears without a trace on his way ...
The tower treasure
Book - 1959
The robbery of the treasure in the tower proves to be an exciting challenge to Frank and Joe. The Hardy Boys attempt to...
The mystery of the Chinese junk
Book - 1960
When the Hardy boys buy a Chinese junk for a money-making venture, they discover it has a serious flaw.
The search for the snow leopard
Book - 1996
When a rare and beautiful snow leopard disappears from the Bayport Zoo, the Hardy's suspect foul play.
A figure in hiding
Book - 1993
While investigating the theft of a valuable idol, Frank and Joe encounter a terrified business woman, a walking mummy, a...
Speed times five
Book - 2002
Warehouse rumble
Book - 2004
Frank and Joe hope to be among the first contestants in a reality-based game show called Warehouse Rumble. But when some...
Kidnapped at the casino
Book - 2007
Deprivation house
Book - 2008
Frank and Joe Hardy must join the cast of a new reality show called Deprivation house, featuring a group of teens compet...
The missing chums [sound recording]
Audiobook CD - 2008
When the Hardy Boys set out to solve the mystery of their missing chums, they discover a gang hide-out in a cave on an i...
The secret warning
Book - 1966
The clue of the screeching owl.
Book - 1962
The secret panel
Book - 1969
A chance meeting with a stranger on the road provides the Hardy brothers with a clue to a gang of local burglars.
The crisscross shadow
Book - 1969
The Hardy boys find the missing deed to an Indian's land, prevent a phony salesman from carrying through a reckless sche...
The case of the psychic's vision
Book - 2003
The missing chums
Book - 1996
When the Hardy Boys set out to solve the mystery of their missing chums, they discover a gang hide-out in a cave on an i...
Double jeopardy
Book - 2003
Frank and Joe have press passes to cover the Formula One championship in Indianapolis. They soon realize that the compet...
The dangerous transmission
Book - 2004
Frank and Joe are in London and learn that a new voice transmitter that can be implanted in a tooth has been stolen.
Hidden Mountain
Book - 2004
Martial law
Book - 2006
The Hardy brothers investigate injuries to students at the Rising Phoenix Martial Arts Center to see if they are connect...
The best of the Hardy Boys classic collection. Volume 1
Book - 1993
The Hardy boys solve three different mysteries in this collection.
The mummy's curse
Book - 2006
Frank and Joe try to solve a murder in Egypt possibly committed over a map to a precious golden mummy.
Hazed
Book - 2007
Frank and Joe investigate a hazing incident at Eagle River Academy which might be connected with a death.
Murder house
Book - 2008
Frank and Joe try to finally get to the bottom of the deadly scares taking place on the set of the reality TV show, Depr...
Forever lost
Book - 2011
Frank Hardy has been located. The victims in the past seemed to have been children only, but since Frank was taken, who...
The Hardy boys detective handbook
Book - 1972
Relates seven cases in which the Hardy brothers use police technology to track down criminals. Details of these techniqu...
The masked monkey
Book - 1972
The Hardy brothers' search for the missing son of a wealthy industrialist leads them to Brazil and great danger.
The secret of Pirates' Hill
Book - 1972
Hired to locate an old Spanish cannon, the Hardy brothers uncover an even greater treasure after perilous underwater adv...
Mystery at Devil's Paw
Book - 1973
When they journey to Alaska to help a friend who feels his life is in danger, the Hardy brothers find their own lives th...
The witchmaster's key
Book - 1976
The Hardy boys ghost stories
Book - 1989
The Hardy brothers are confronted with the supernatural in these six ghost stories which include "The Walking Scarecrow"...
Mystery of the whale tattoo
Book - 1968
Helping in a case their father is working on, the Hardy brothers try to find an informer who has telephoned from a booth...
True thriller
Book - 1995
The walking snowman
Book - 1999
Somebody steals Frank and Joe's snowman and wins first prize with it in a contest.
Hide-and-sneak
Book - 2002
Trick-or-trouble
Book - 2002
The mystery of the black rhino
Book - 2003
"Hunters in Nairobi are threatening more than a few animals.
Farming fear
Book - 2004
Trouble in paradise
Book - 2006
Frank and Joe go to the island of St. John to try to find the missing son of a UN ambassador.
House arrest
Book - 2008
Frank and Joe must stay undercover on the Deprivation house reality show to discover who's behind the continuing "accide...
The sinister signpost
Book - 1996
The Hardy boys and their father solve a mystery involving inexplicable crashes of high speed race cars being used to tes...
The missing mitt
Book - 2010
Frank and his brother, Joe, are excited! ...their team, the Bayport Bandits, has a real shot at winning. ...The charm is...
Movie mayhem
Book - 2012
Mission: To stop movie actress Anya Archer's attackers before the blow up everyone at the Big Apple Awards at Radio City...
The clue in the embers
Book - 1972
In solving the mystery of two medallions missing from an inherited curio collection, the Hardys wind up in a desolate ar...
The wailing siren mystery
Book - 1968
Their SOS ignored in a storm, the Hardy boys find a wallet containing two thousand dollars alongside their boat and are ...
The phantom freighter
Book - 1970
The Hardy brothers embark on a freighter trip under mysterious circumstances and find themselves involved with a smuggli...
The secret of the caves
Book - 1964
The Viking symbol mystery
Book - 1963
The Canadian Northwest beckons Frank and Joe Hardy to mystery and adventure. It all starts when a French-Canadian trappe...
Frame-up
Book - 1995
"The annual Computer Horizons convention has brought the Hardys to New Orleans. The trouble begins in a jazz club down o...
Attack of the video villains
Book - 1991
Uncivil war
Book - 1991
Spark of suspicion
Book - 1989
Peak of danger
Book - 1995
Hot wheels
Book - 1994
The baseball card conspiracy
Book - 1992
Biff, a friend of Frank and Joe, buys a rare card only to find it's a fake. Frank and Joe discover that the baseball car...
Fear on wheels
Book - 1991
The Hardy Boys crime in the kennel
Book - 1995
Tagged for terror
Book - 1993
A sophisticated ring of luggage thieves has put a choke hold on Eddings Air, threatening to ground the young airline for...
Wrong side of the law
Book - 1995
The house on the cliff
Book - 1992
Teenage detectives Frank and Joe Hardy investigate a supposedly haunted house reported to be the hangout of criminals.
The mark of the blue tattoo
Book - 1997
The secret of the old mill
Book - 1990
Jump shot detectives
Book - 1998
When Frank tries out for the basketball team, it's Joe's job to videotape the tryouts for the coach. But when somebody s...
Danger in the extreme
Book - 1998
The hunt for the four brothers
Book - 1999
The end of the trail
Book - 2000
The test case
Book - 2002
The Hardy Boys must figure out how a copy of a statewide test got into a friend's book bag.
Trouble in warp space
Book - 2002
The Hardy boys collector's edition
Book - 2002
The great airport mystery
Book - 1999
Falsely accused of a robbery at the airport, the Hardy boys turn the tables on the real thieves by nabbing them in the a...
Hunting for hidden gold
Book - 1996
The Hardy boys' search for stolen gold leads them to an abandoned mine where, in the depths of the earth, they are attac...
The Shore Road mystery [sound recording]
Audiobook CD - 2003
The Hardy boys' search for stolen gold leads them to an abandoned mine where, in the depths of the earth, they are attac...
While the clock ticked
Book - 1990
A banker who has been receiving threatening notes enlists the help of the Hardy boys. Before very long, the young sleuth...
Mystery map
Book - 2010
Brothers Frank and Joe Hardy and their elementary school friends help them track down what they hope is a treasure after...
Revenge of the desert phantom
Book - 1985
The Hardy boys help a young woman find her way to her people in Africa in time to lead a revolution against a tyrannical...
Dead on target [large print]
Large Print Book - 1987
The Hardy Boys tangle with an international terrorist killer and a secret government agency called the Network.
The Lazarus plot [large print]
Large Print Book - 1987
The Hardy Boys stumble across a twisted technological plot creating perfect replicas of human beings and fight for the s...
Hostages of hate [large print]
Large Print Book - 1987
The kidnapping of Frank Hardy's girlfriend at an antiterror convention in Washington, D.C., sends the brother sleuths ru...
Deathgame [large print]
Large Print Book - 1987
Their friend Biff Hooper's disappearance at a survival game camp in Georgia leads the Hardy Boys to discover a training ...
Evil, Inc. [large print]
Large Print Book - 1987
The Hardy Boys find themselves on their own in France, fighting the largest organized crime ring in the world.
The crowning terror [large print]
Large Print Book - 1987
An attempt to help their kidnapped uncle leaves the Hardy Boys stranded in a strange city far from home, being hunted do...
Shield of fear
Book - 1988
Scene of the crime
Book - 1989
Sidetracked to danger
Book - 1995
Maximum challenge
Book - 1995
The Hardy boys : tricks of the trade
Book - 1990
When Frank and Joe go to New York for a magic seminar, they have to learn the tricks of the trade in order to track down...
Three-ring terror
Book - 1991
The secret of the Sigma Seven
Book - 1991
Fright wave
Book - 1990
Dirty deeds
Book - 1991
Sabotage at Sports City
Book - 1992
The million-dollar nightmare
Book - 1990
The prime-time crime
Book - 1991
Night of the werewolf
Book - 1979
When a ferocious, wolf-life creature appears in a small town, the Hardy boys are engaged to clear the name of a young ma...
Deadly engagement
Book - 1994
Cross-country crime
Book - 1995
Law of the jungle
Book - 1995
When Frank and Joe's father gets involved with an international network of terrorists who inject him with a fatal dose o...
Bad chemistry
Book - 1996
All the evidence of a murder in a chemistry lab points to the new chemistry teacher at Bayport High. Joe Hardy is convi...
Cliffhanger
Book - 1996
The shadow killers
Book - 1988
The desert thieves
Book - 1996
When the Hardy Boys join their father on a trip to Arizona's magnificent Organ Pipe Cactus National Monument, the trip b...
Mystery of Smugglers Cove
Book - 1980
The art collector who suspects the Hardy boys of stealing one of his valuable paintings offers them a chance to prove th...
Lost in gator swamp
Book - 1997
The Blackwing puzzle
Book - 1984
The Hardy boys set out to investigate strange happenings at the Blackwing Mansion, which appears to be haunted, and in t...
Terror at high tide
Book - 1997
The gross ghost mystery
Book - 1997
Dead in the water
Book - 1998
The abracadabra case
Book - 1998
A will to survive
Book - 1999
All eyes on first prize
Book - 1999
When Frank, Joe, and Chet meet Captain Sid on their way to go sailing, he tells them about a pirate ship that sank off t...
The London deception
Book - 1999
Daredevils
Book - 2000
The spy that never lies
Book - 2000
Skin & bones
Book - 2000
Crime in the cards
Book - 2001
Past and present danger
Book - 2001
Trouble times two
Book - 2001
Ghost of a chance
Book - 2001
"In the Tennessee woods, a movie about a daring thief lands the Hardys in danger!"
Typhoon Island
Book - 2003
As a dangerous typhoon approaches San Esteban, can Frank and Joe Hardy and their friends solve all the mysterious events...
The Arctic patrol mystery
Book - 1969
The sign of the crooked arrow
Book - 1976
The Hardy brothers interrupt their investigations of jewelry-store holdups to answer a plea from their cousin on a New M...
The tower treasure [sound recording]
Audiobook CD - 2002
After a dying criminal confesses that his loot has been stashed 'in the tower,' the Hardy boys make an astonishing disco...
While the clock ticked
Book - 1932
A banker asks the Hardy Boys to solve the mystery of a secret room in an old deserted mansion.
The tower treasure
Book - 1927
After a dying criminal confesses that his loot has been stashed "in the tower," the Hardy boys make an astonishing disco...
The secret of the caves
Book - 1929
The house on the cliff
Book - 1927
The secret of the old mill
Book - 1927
Hunting for hidden gold
Book - 1928
In an old Montana mining camp, Frank and Joe Hardy puzzle over a series of mysterious events.
The Shore road mystery
Book - 1928
Joe and Frank help capture a band of car thieves who have framed and kidnapped their friends.
The mystery of Cabin Island
Book - 1929
A series of adventures begins for the Hardy boys after they sail their ice boat to the desolate and inhospitable Cabin I...
The secret warning
Book - 1938
Frank and Joe investigate the legend of Whalebone Island when they receive a warning concerning a sunken freighter.
The sinister sign post
Book - 1936
The Hardy boys and their father solve a mystery involving inexplicable crashes of highspeed race cars being used to test...
The phantom freighter
Book - 1947
The Hardy brothers embark on a freighter trip under mysterious circumstances and find themselves involved with a smuggli...
The melted coins
Book - 1944
Suspecting that their friend has been swindled, the Hardy brothers investigate and find themselves on the trail of a muc...
The flickering torch mystery
Book - 1943
When two suspicious plane accidents occur near an eastern airport, the two Hardy brothers investigate the case and find ...
The wailing siren mystery
Book - 1951
Their SOS iognored in a storm, the Hardy boys find a wallet containing two thousand dollars alongside their boat and are...
The hooded hawk mystery
Book - 1954
When their peregrine falcon brings down a homing pigeon carrying rubies, the Hardy brothers find themselves involved wit...
The clue in the embers
Book - 1955
In solving the mystery of two medallions missing from an inherited curio collection, the Hardy boys wind up in a desolat...
The ghost at Skeleton Rock
Book - 1957
The tower treasure ; The house on the cliff
Book - 1987
In two separate cases Joe and Frank Hardy search for stolen jewels to prove a man's innocence and attempt to catch a gan...
The mystery of Cabin Island
Book - 1999
A series of adventures begins for the Hardy boys after they sail their-ice boat to the desolate and inhospitable Cabin I...
Cult of crime [large print]
Large Print Book - 1987
In trying to free their friend Holly from the clutches of a murderous mountain cult, the Hardy Boys find that the lunati...
The genius thieves [large print]
Large Print Book - 1987
A daring million-dollar bank robbery leads the Hardy Boys to undercover work on the secluded campus of an exclusive prep...
See no evil [large print]
Large Print Book - 1987
Frank Hardy's girlfriend Callie mistakenly recovers a top-secret codebook and involves them in a network of fraud, corru...
Edge of destruction [large print]
Large Print Book - 1987
After the kidnapping of the Hardy Boys' father, criminals hold New York City ransom under the threat of a city-wide fata...
Final cut
Book - 1989
Running on empty
Book - 1990
Power play
Book - 1991
Bright Futures Development has announced the invention of a powerful new solar energy cell, and the Hardy boys have gone...
Trial and terror
Book - 1997
King for a day
Book - 1999
Training for trouble
Book - 2000
Motocross madness
Book - 2005
The Hardy Boys and their friend Jamal are participating in a motorcycle exhibition and some criminals are trying to ruin...
The missing chums
Book - 1928
Joe and Frank piece together clues connecting a local bank robbery and the kidnapping of two friends.
The short-wave mystery
Book - 1945
When thieves hijack a collection of stuffed animals from a county auction, Frank and Joe Hardy pursue the getaway care a...
The sign of the crooked arrow
Book - 1949
The Hardy brothers interrupt their investigations of jewelry-store holdups to answer a plea from their cousin on a New M...
The twisted claw
Book - 1939
The Hardy boys embark on another puzzling mystery when they try to discover who is stealing rare collections of ancient ...
What happened at midnight
Book - 1931
Joe Hardy is kidnapped by a gang of jewel smugglers as a warning for the Hardy Boys' father to stay away from their oper...
While the clock ticked
Book - 1932
A banker asks the Hardy Boys to solve the mystery of a secret room in an old deserted mansion.
The clue of the broken blade
Book - 1942
While searching for the guard end of a broken saber that will solve one mystery, the Hardy brothers become involved with...
The disappearing floor
Book - 1940
While Frank and Joe help their father locate a notorious jewel thief, they also explore the mysterious death of a tycoon...
A figure in hiding
Book - 1937
While investigating the theft of a valuable idol, Frank and Joe encounter a terrified business woman, a walking mummy, a...
Footprints under the window
Book - 1933
SUMMARY: A plot to steal a top-secret instrument vital to the United States space program poses a challenging case for F...
The great airport mystery
Book - 1930
SUMMARY: Electronic parts containing platinum are being stolen from shipments made by Stanwide Mining Equipment Company'...
The hidden harbor mystery
Book - 1935
The mark on the door
Book - 1934
The search for a stolen boat leads the Hardy brothers to Mexico where they become involved with a band of Indians and a ...
The secret of the lost tunnel
Book - 1950
The Hardy boys travel to the Deep South to vindicate a long-dead Confederate general, disgraced during the Civil War bec...
The secret panel
Book - 1946
A chance meeting with a stranger on the road provides the Hardy brothers with a clue to a gang of local burglars.
The secret of Skull Mountain
Book - 1948
The Hardy Boys connect the water shortage in Bayport to a missing scientist in the mountains.
The mystery of the flying express
Book - 1941
After the new hydrofoil they are guarding is stolen, the Hardy boys face frequent danger in solving a mystery involving ...
The secret of Wildcat Swamp
Book - 1952
An archaeological expedition in the West turns into a desperate attempt to capture robbers and an escaped convict.
The crisscross shadow
Book - 1953
The Hardy boys find the missing deed to an Indians' land, prevent a phony salesman from carrying through a reckless sche...
The yellow feather mystery
Book - 1953
In trying to trace a missing will, detectives Frank and Joe Hardy trap a dangerous criminal who is willing to risk all--...
The secret of pirates' hill
Book - 1956
Hired to locate an old Spanish cannon, the Hardy brothers uncover an even greater treasure after perilous underwater adv...
The mystery at Devil's Paw
Book - 1959
When they journey to Alaska to help a friend who feels his life is in danger, the Hardy brothers find their own lives th...
The mystery of the Chinese junk.
Book - 1988
When the Hardy boys buy a Chinese junk for a money-making venture, they discover it has a serious flaw.
The clue of the screeching owl.
Book - 1990
Frank and Joe go to the Pocono Mountains to investigate the mystery of a legendary witch who stalks Black Hollow seeking...
The secret of Wildcat Swamp
Book - 1997
An archaeological expedition in the West turns into a desperate attempt to capture robbers and an escaped convict.
The ghost at Skeleton Rock
Book - 1994
As a final step in solving a mystery, Frank and Joe face the ghost at Skeleton Rock.
The mystery of the Aztec warrior
Book - 1964
In their search for an ancient Indian relic Frank and Joe Hardy become involved with a dangerous gang of criminals.
Attack of the Bayport beast [sound recording]
Audiobook CD - 2017
When their summer is marked by more claims of sasquatch sightings than usual, an ensuing media blitz prompts Frank and J...
The wailing siren mystery
Book - 1979
Their SOS ignored in a storm, the Hardy boys find a wallet containing two thousand dollars alongside their boat and are ...
The Caribbean cruise caper
Book - 1999
Frank and Joe get to judge a teen sleuthing contest on a cruise ship, but things start going wrong right away.
Slam dunk sabotage
Book - 1996
The Hardys and their high school basketball team are getting ready to play for their championship, but somebody's got a ...
Secret of the Red Arrow
Audiobook CD -
Mystery of the phantom heist
Audiobook CD -
The vanishing game
Audiobook CD -
Into thin air
Audiobook CD -
Peril at Granite Peak
Audiobook CD -
The battle of Bayport
Audiobook CD -
Tunnel of secrets
Audiobook CD -
The madman of Black Bear Mountain
Audiobook CD -
Bound for danger
Audiobook CD -
Attack of the Bayport beast
Audiobook CD -
What happened at midnight [electronic resource]
E-Audiobook - 2007
Joe Hardy is kidnapped by a gang of jewel smugglers as a warning for the Hardy Boys' father to stay away from their oper...
The house on the cliff [electronic resource]
E-Book - 1987
Teenage detectives Frank and Joe Hardy investigate a supposedly haunted house reported to be the hangout of criminals.
Hunting for hidden gold [electronic resource]
E-Book - 1991
Timber wolves, a rocky Mountain blizzard, and a mine cave-in are only a few of the perils Frank and Joe Hardy encounter ...
The tower treasure [electronic resource]
E-Book - 1987
After a dying criminal confesses that his loot has been stashed "in the tower," the Hardy boys make an astonishing disco...
The missing chums [electronic resource]
E-Book - 1990
A series of bizarre events in their home town lead the Hardy Boys on a trail of robbers and kidnappers.
The Bombay boomerang [electronic resource]
E-Book - 1970
The Hardy boys dial a wrong number, get the Pentagon, and suddenly find themselves in a dangerous adventure involving na...
The clue in the embers [electronic resource]
E-Book - 1972
In solving the mystery of two medallions missing from an inherited curio collection, the Hardys wind up in a desolate ar...
The clue of the hissing serpent [electronic resource]
E-Book - 1974
Their efforts to recover a stolen ancient chess piece lead the Hardy brothers to Hong Kong where they help smash an inte...
The clue of the broken blade [electronic resource]
E-Book - 1977
While searching for the guard end of a broken saber that will solve one mystery, the Hardy brothers become involved with...
The clue of the screeching owl [electronic resource]
E-Book - 1990
Frank and Joe go to the Pocono Mountains to investigate the mystery of a legendary witch who stalks Black Hollow seeking...
The crisscross shadow [electronic resource]
E-Book - 1997
The Hardy boys find the missing deed to an Indians' land, prevent a phony salesman from carrying through a reckless sche...
Danger on Vampire Trail [electronic resource]
E-Book - 1971
The Hardy boys and two friends take a camping trip to the Rocky Mountains in an attempt to locate a gang of credit-card ...
The twisted claw [electronic resource]
E-Book - 1997
The Hardy boys embark on another puzzling mystery when they try to discover who is stealing rare collections of ancient ...
The Viking symbol mystery [electronic resource]
E-Book - 1991
Frank and Joe Hardy meet many adventures while trying to recover a valuable stolen artifact in the Northwest Territories
The wailing siren mystery [electronic resource]
E-Book - 1979
Their SOS ignored in a storm, the Hardy boys find a wallet containing two thousand dollars alongside their boat and are ...
What happened at midnight [electronic resource]
E-Book - 1995
Joe Hardy is kidnapped by a gang of jewel smugglers as a warning for the Hardy Boys' father to stay away from their oper...
While the clock ticked [electronic resource]
E-Book - 1990
The Hardy brothers solve the mystery of the missing inventor and recover some valuable missing jade.
The yellow feather mystery [electronic resource]
E-Book - 1971
In trying to trace a missing will, detectives Frank and Joe Hardy trap a dangerous criminal who is willing to risk all--...
The disappearing floor [electronic resource]
E-Book - 1992
While Frank and Joe help their father locate a notorious jewel thief, they also explore the mysterious death of a tycoon...
A figure in hiding [electronic resource]
E-Book - 1993
While investigating the theft of a valuable idol, Frank and Joe enounter a terrified business woman, a walking mummy, an...
The firebird rocket [electronic resource]
E-Book - 1978
Two teenage sleuths help their detective father search for a famous rocket scientist whose disappearance endangers the l...
The haunted fort [electronic resource]
E-Book - 1993
Frank and Joe Hardy struggle to locate two stolen paintings that contain clues to hidden treasure.
The flickering torch mystery [electronic resource]
E-Book - 1971
When two suspicious plane accidents occur near an eastern airport, the two Hardy brothers investigate the case and find ...
The ghost at Skeleton Rock [electronic resource]
E-Book - 1994
As a final step in solving a mystery, Frank and Joe face the ghost at Skeleton Rock.
The great airport mystery [electronic resource]
E-Book - 1993
Frank and Joe find themselves on an uninhabited Caribbean island when they follow clues left by a gang of platinum thiev...
The hooded hawk mystery [electronic resource]
E-Book - 1971
When their peregrine falcon brings down a homing pigeon carrying rubies, the Hardy brothers find themselves involved wit...
The hidden harbor mystery [electronic resource]
E-Book - 1990
The Hardy boys investigate a dispute over a mysterious pond and rumors of piracy in Georgia.
The jungle pyramid [electronic resource]
E-Book - 1977
The search for missing gold takes the Hardy boys to the Yucatán Peninsula where they uncover a second mystery.
The mark on the door [electronic resource]
E-Book - 1994
The search for a stolen boat leads the Hardy brothers to Mexico where they become involved with a band of Indians and a ...
The melted coins [electronic resource]
E-Book - 1970
Suspecting that their friend has been swindled, the Hardy brothers investigate and find themselves on the trail of a muc...
The mystery of Cabin Island [electronic resource]
E-Book - 1994
Joe, Frank, and their friends search the icebound Cabin Island for a missing boy and some stolen medals.
The mystery of the Aztec warrior [electronic resource]
E-Book - 1992
Frank and Joe unravel clue after clue in this adventure-packed search for the living descendant of the mighty Aztec nati...
Mystery of the whale tattoo [electronic resource]
E-Book - 1996
Helping in a case their father is working on, the Hardy brothers try to find an informer who has telephoned from a booth...
The mystery of the Chinese junk [electronic resource]
E-Book - 1988
When the Hardy boys buy a Chinese junk for a money-making venture, they discover it has a serious flaw.
Mystery of the desert giant [electronic resource]
E-Book - 1989
The Hardy boys travel to Mexico to solve the mystery of a missing plane and its passengers. Their only clues are giant d...
Mystery of the flying express [electronic resource]
E-Book - 1977
After the new hydrofoil they are guarding is stolen, the Hardy boys face frequent danger in solving a mystery involving ...
The mystery of the spiral bridge [electronic resource]
E-Book - 1994
Frank and Joe Hardy are determined to bring to justice the vicious criminals who kidnapped their detective father while ...
The phantom freighter [electronic resource]
E-Book - 1974
The Hardy brothers embark on a freighter trip under mysterious circumstances and find themselves involved with a smuggli...
The secret agent on flight 101 [electronic resource]
E-Book - 1995
Frank and Joe, the Hardy boys, solve a mystery involving a magician, American secret agents, and international spy ring,...
The secret of Pirates' Hill [electronic resource]
E-Book - 1972
Hired to locate an old Spanish cannon, the Hardy brothers uncover an even greater treasure after perilous underwater adv...
The secret of Skull Mountain [electronic resource]
E-Book - 1975
When a crime syndicate takes over Bayport's reservoir Frank and Joe Hardy help their detective father solve the sinister...
The secret of the caves [electronic resource]
E-Book - 1992
While their father tries to find out who is trying to sabotage a new radar installation, the boys are on the trail of a ...
The secret of the lost tunnel [electronic resource]
E-Book - 1977
The Hardy boys travel to the Deep South to vindicate a long-dead Confederate general, disgraced during the Civil War bec...
The secret of Wildcat Swamp [electronic resource]
E-Book - 1997
An archaeological expedition in the West turns into a desperate attempt to capture robbers and an escaped convict.
The secret panel [electronic resource]
E-Book - 1974
A chance meeting with a stranger on the road provides the Hardy brothers with a clue to a gang of local burglars.
The secret warning [electronic resource]
E-Book - 1994
Frank and Joe investigate the legend of Whalebone Island when they receive a warning concerning a sunken freighter
The short-wave mystery [electronic resource]
E-Book - 1972
The sign of the crooked arrow [electronic resource]
E-Book - 1976
The Hardy brothers interrupt their investigations of jewelry-store holdups to answer a plea from their cousin on a New M...
The sinister signpost [electronic resource]
E-Book - 1996
The Hardy boys and their father solve a mystery involving inexplicable crashes of highspeed race cars being used to test...
The sting of the scorpion [electronic resource]
E-Book - 1979
During their father's investigation of a ruthless gang of terrorists, two young detectives face several adversaries.
Footprints under the window [electronic resource]
E-Book - 1993
Frank and Joe attempt to foil a ruthless espionage ring in their effort to sabotage the United States space program.
The secret of the old mill [electronic resource]
E-Book - 2009
The Hardy boys determined to learn the secret to the old mill employ a clever ruse to gain entrance only to find themsel...
The Shore road mystery [electronic resource]
E-Book - 2009
Frank and Joe Hardy look for clues in this perplexing mystery.
The Arctic patrol mystery [electronic resource]
E-Book - 1997
While searching in Iceland for a missing sailor sought by an insurance company, the teen-age detective brothers uncover ...
The witchmaster's key [electronic resource]
E-Book - 1976
The Hardy boys' investigation of a museum robbery in England arouses the anger of a coven of black witches.
The masked monkey [electronic resource]
E-Book -
The Hardy brothers' search for the missing son of a wealthy industrialist leads them to Brazil and great danger.
The mysterious caravan [electronic resource]
E-Book -
On a winter vacation in Jamaica the Hardy boys begin a dangerous adventure when an ancient bronze death mask is discover...
The shattered helmet [electronic resource]
E-Book -
The Hardy brothers' visiting Greek pen pal enlists their help in searching for a priceless ancient Greek helmet loaned t...
Mystery at Devil's Paw [electronic resource]
E-Book -
When they journey to Alaska to help a friend who feels his life is in danger, the Hardy brothers find their own lives th...
The great airport mystery [electronic resource]
E-Audiobook - 2006
Valuable electronic parts containing platinum are being stolen from shipments made by Stanwide Mining Equipment Company'...
The mystery of Cabin Island [electronic resource]
E-Audiobook - 2007
A series of adventures begins for the Hardy boys after they sail their-ice boat to the desolate and inhospitable Cabin I...
Lost in gator swamp [electronic resource]
E-Book -
Frank and Joe Hardy are headed for a high-seas showdown when their trip to the Everglades for the Swampland Rodeo lands ...
Danger in the extreme [electronic resource]
E-Book -
Frank and Joe are protecting the son of the President of the United States at the winter games.
One false step [electronic resource]
E-Book -
Frank and Joe investigate a series of robberies in Philadelphia. A trip to the circus stirs the boys' senses -- and susp...
Terror at high tide [electronic resource]
E-Book -
While visiting Callie in Nantucket, the Hardys are asked to investigate the kidnapping of a friend's father.
The hunt for the four brothers [electronic resource]
E-Book -
Frank and Joe have come to the mountains of North Carolina landing summer jobs only to end up involved in a multimillion...
Trouble in warp space [electronic resource]
E-Book -
When their friend Iola wins a part on "Warp Space," a struggling science fiction television show, Frank and Joe visit th...
The dangerous transmission [electronic resource]
E-Book -
Frank and Joe are in London and learn that a new voice transmitter that can be implanted in a tooth has been stolen.
The case of the psychic's vision [electronic resource]
E-Book -
"Some clues aren't visible to the human eye."
The chase for the mystery twister [electronic resource]
E-Book -
When the Hardys join a team of tornado chasers, they encounter the aftermath of a fierce twister that defies scientific ...
Motocross madness [electronic resource]
E-Book -
Frank and Joe get revved up to race for their lives! The Hardy boys and their friend Jamal are thrilled to be participat...
Trial and terror [electronic resource]
E-Book -
Frank and Joe suspect that Nick Rodriguez is being framed for a crime against his former girlfriend who is a soap opera ...
The mystery of the black rhino [electronic resource]
E-Book -
"Hunters in Nairobi are threatening more than a few animals."
The ice-cold case [electronic resource]
E-Book -
The Hardys go ice fishing at Pineview Lake and learn that the area has been struck for years with break-ins with no clue...
The crisscross crime [electronic resource]
E-Book -
While Frank and Joe are pursuing decoy bank robbers, a real bank heist takes place across town, and the Hardy boys uncov...
The Alaskan adventure [electronic resource]
E-Book - 2012
Frank and Joe head north to watch a friend race in the Iditarod dogsled race'and find the whole town of Glitter under si...
No way out [electronic resource]
E-Book -
Frank and Joe accompany a college champ preparing for a national championship in the sport of orienteering, but accident...
Typhoon Island [electronic resource]
E-Book -
While vacationing on a tropical island, Frank and Joe Hardy endure "bad luck," face a dangerous typhoon, and struggle to...
The search for the snow leopard [electronic resource]
E-Book -
When a rare and beautiful snow leopard disappears from the Bayport Zoo, the Hardy's suspect foul play. Princess Salamaji...
The end of the trail [electronic resource]
E-Book -
The inhabitants of Morgan's Quarry try to keep the town's secrets from the Hardy Boys.
Trouble times two [electronic resource]
E-Book -
Tom Gilliam is the new kid, but his bad attitude gets him suspended for fighting. Tom and his father travel a lot becaus...
The Caribbean cruise caper [electronic resource]
E-Book -
The Hardy Boys have to find the culprit who is sabotaging the contest for teenage detectives on board a cruise ship.
A game called chaos [electronic resource]
E-Book - 2000
Farming fear [electronic resource]
E-Book -
It's winter in Bayport, but things are heating up at the Morton family farm. It looks like someone is wreaking havoc wit...
Speed times five [electronic resource]
E-Book -
The Hardy boys investigate when the Fire Creek Mountain Race in Quebec is sabotaged by "accidents."
Slam dunk sabotage [electronic resource]
E-Book -
The Bayport Bombers are headed to the championship basketball game, but somebody wants to knock them out of contention b...
The lure of the Italian treasure [electronic resource]
E-Book -
In Italy detectives Frank and Joe Hardy uncover an amazing artifact at an archeological dig but then its stolen.
The giant rat of sumatra [electronic resource]
E-Book -
Joe Hardy has joined the cast of a musical play based on a Sherlock Holmes investigation, but he has to call in his brot...
The desert thieves [electronic resource]
E-Book -
When the Hardy Boys join their father on a trip to Arizona's magnificent Organ Pipe Cactus National Monument, the trip b...
High-speed showdown [electronic resource]
E-Book -
Joe and Frank investigate foul play at a boat race.
Hide-and-sneak [electronic resource]
E-Book -
When Frank and Joe Hardy decide to lend their motorboat to Chet for his role in a student movie, the three boys are soon...
Daredevils [electronic resource]
E-Book -
Frank and Joe travel to a motion picture sound stage to find out who is trying to kill stuntman and family friend Terran...
The secret of the Sigma Seven [electronic resource]
E-Book -
After a thief steals the latest blockbuster film from Hollywood, Frank and Joe investigate a formidable enemy with high-...
In plane sight [electronic resource]
E-Book -
Frank and Joe Hardy investigate mysterious airborne happenings.
Wreck and Roll [electronic resource]
E-Book -
Vette Smash, one of the hottest new rock bands in Bayport, is playing a gig-- and thanks to their friend Phil's backstag...
Training for trouble [electronic resource]
E-Book -
When a new combat sports training facility opens in Bayport, Frank and Joe enjoy having somewhere to practice judo, fenc...
The spy that never lies [electronic resource]
E-Book -
The Hardy boys investigate when Jake Martins is accused of compromising security secrets at Securitech.
The mark of the blue tattoo [electronic resource]
E-Book -
Seeking to expose a street gang, the Hardys find themselves the targets of a vicious attack and realize that a new threa...
Double jeopardy [electronic resource]
E-Book -
Frank and Joe have press passes to cover the Formula One championship in Indianapolis. They soon realize that the compet...
Warehouse rumble [electronic resource]
E-Book -
Frank and Joe hope to be among the first contestants in a reality-based game show called Warehouse Rumble. But when some...
Hidden Mountain [electronic resource]
E-Book -
Frank and Joe have gone hunting--but instead of sniffing out wildlife, they're out to find the Wilkerson family.
Three-ring terror [electronic resource]
E-Book -
The Hardy boys never dreamed they'd be swinging for their lives on the circus's flying trapeze, but that's exactly what ...
The tower treasure [electronic resource]
E-Audiobook - 2002
After a dying criminal confesses that his loot has been stashed "in the tower" the Hardy boys make an astonishing discov...
The secret of the caves [electronic resource]
E-Audiobook - 2009
As Frank and Joe investigate the mysterious disappearance of a college professor, they stumble upon a baffling secret in...
The house on the cliff [electronic resource]
E-Audiobook - 2002
Teenage detectives Frank and Joe Hardy investigate a supposedly haunted house reported to be the hangout of criminals.
The london deception [electronic resource] : hardy boys series, book 158.
E-Book -
Stage fright takes on a whole new meaning when the Hardys go behind the scenes. While on a student exchange program in E...
The secret of the old mill [electronic resource]
E-Audiobook - 2002
Determined to learn the secret of the old mill, Frank and Joe employ a clever ruse to gain entrance and become trapped. ...
First day, worst day [electronic resource]
E-Book -
The fire alarm went off, and Tony Prito got in trouble--because of Joe. Now the Hardys have to prove who really pulled t...
The gross ghost mystery [electronic resource]
E-Book -
When a bully threw Frank and Joe's new friend, Chet's, baseball mitt into a spooky old house and Chet goes inside to fin...
The karate clue [electronic resource]
E-Book -
Frank and Joe are learning some awesome new moves in karate class. But one move is no good at all. Brian Ludlow brought ...
Hunting for hidden gold [electronic resource]
E-Audiobook - 2008
The Hardy boys' search for stolen gold leads them to an abandoned mine where, in the depths of the earth, they are attac...
The shore road mystery [electronic resource]
E-Audiobook - 2009
The Hardy boys' search for stolen gold leads them to an abandoned mine where, in the depths of the earth, they are attac...
The Viking symbol mystery
Book - 1963
The Gray Hunter's Revenge
Book - 2018
Diplomatic deceit
Book - 1990
The Hardy brothers are caught in a web of international intrigue as they try to uncover a mystery surrounding the French...
The infinity clue
Book - 1981
The Hardy Boys solve mysteries related to a gang of terrorists and a stolen diamond.
The four-headed dragon
Book - 1981
The Hardy boys track a criminal who plans to use an invention designed as a peaceful aid to the secret Four-Headed Drago...
The house on the cliff [sound recording]
Audiobook Cassette - 2002
Teenage detectives Frank and Joe Hardy investigate a supposedly haunted house reported to be the hangout of criminals.
The secret of the caves [sound recording]
Audiobook Cassette - 2005
When the Hardy boys reached the caves, they came unexpectedly upon a queer old hermit.