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Hardy Boys mystery stories

Author:
Dixon, Franklin W
 
Showing 1 - 190 of 190
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Star rating for The tower treasure
Series Volume:
1.
Average Rating:
4.2 stars
Description:
After a dying criminal confesses that his loot has been stashed "in the tower," the Hardy boys make an astonishing discovery.
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Star rating for The house on the cliff
Series Volume:
2.
Average Rating:
4.5 stars
Description:
Teenage detectives Frank and Joe Hardy investigate a supposedly haunted house reported to be the hangout of criminals.
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Star rating for The secret of the old mill
Series Volume:
3.
Average Rating:
4.3 stars
Description:
A counterfeiting case leads Frank and Joe Hardy into an investigation of an old mill, constructed by the pioneers. The Hardy boys determined to learn the secret to the old mill employ a clever ruse to gain entrance only to find themselves trapped in a subterranean passageway.
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Star rating for The missing chums
Series Volume:
4.
Average Rating:
4.4 stars
Description:
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 island along the way.
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Star rating for Hunting for hidden gold
Series Volume:
5.
Average Rating:
4.6 stars
Description:
The Hardy boys' search for stolen gold leads them to an abandoned mine where, in the depths of the earth, they are attacked by outlaws.
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Star rating for The shore road mystery
Series Volume:
6.
Average Rating:
4.4 stars
Description:
The Hardy brothers try to find out who is behind a rash of automobile thefts that are occurring on Shore Road just outside of Bayport.
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Star rating for The secret of the caves
Series Volume:
7.
Average Rating:
4.3 stars
Description:
As Frank and Joe investigate the mysterious disappearance of a college professor, they stumble upon a baffling secret in a complex network of caves.
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Star rating for The mystery of Cabin Island
Series Volume:
8.
Average Rating:
4.4 stars
Description:
A series of adventures begin for the Hardy boys after they sail their-ice boat to the desolate and inhospitable Cabin Island.
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Star rating for The great airport mystery
Series Volume:
9.
Average Rating:
4 stars
Description:

Valuable electronic parts containing platinum are being stolen from shipments made by Stanwide Mining Equipment Company's cargo planes and Frank and Joe Hardy are called upon to assist their world-renowned detective father solve the baffling case. At Stanwide, the boys pose as employees and become suspicious of their boss's hostility towards them. Is he involved in the racket? And what is the truth behind the plane crash at sea in which Clint Hill,

...
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Star rating for What happened at midnight
Series Volume:
10.
Average Rating:
4.7 stars
Description:

Frank and Joe Hardy receive an unusual assignment from their detective father. They are to "break into" the house of a Bayport neighbor, Malcolm Wright and retrieve a top-secret invention that the scientist had hidden in his study before leaving for California. The invention is in danger of being stolen and the boys race against time to beat the thieves at their own game. The young detectives soon discover that they are involved in a mystery far

...
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Star rating for While the clock ticked
Series Volume:
11.
Average Rating:
5 stars
Description:
A banker asks the Hardy Boys to solve the mystery of a secret room in an old deserted mansion.
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Star rating for Footprints under the window
Series Volume:
12.
Average Rating:
4 stars
Description:
A plot to steal a top-secret instrument vital to the United States space program poses a challenging case for Frank and Joe Hardy. After rescuing a South American stowaway who mutters a warning about “Footprints “ and then vanishes, Frank and Joe discover that documents belonging to their famous detective father are missing and that footprints linger under a window. The young detective’s search for the diabolical mastermind of the...
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Star rating for The mark on the door
Series Volume:
13.
Average Rating:
4 stars
Description:
In their motorboat the Sleuth Frank and Joe Hardy search Barmet Bay for a dangerous stranger who has stolen a valuable boat. Suddenly, in the eerie fog, they spot the craft drifting aimlessly out to sea. What happens next starts the young detectives and their pal Chet Morton on an intriguing adventure that takes them to Mexico and into the comparatively unexplored desert and mountain regions of Baja California.
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Star rating for The hidden harbor mystery
Series Volume:
14.
Average Rating:
5 stars
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Star rating for The sinister signpost
Series Volume:
15.
Average Rating:
5 stars
Description:
The Hardy boys and their father solve a mystery involving inexplicable crashes of highspeed race cars being used to test an experimental turbine motor.
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Star rating for A figure in hiding
Series Volume:
16.
Average Rating:
5 stars
Description:
While investigating the theft of a valuable idol, Frank and Joe enounter a terrified business woman, a walking mummy, and a weird glass eye.
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Star rating for The secret warning
Series Volume:
17.
Average Rating:
5 stars
Description:
Strange events involve Frank and Joe Hardy in a mystery which shrouds an ancient treasure—the golden head of the Pharaoh Rhamaton IV. The owner of the million-dollar golden Pharaoh’s head claims it was aboard the freighter Katawa, which sank not far from Whalebone Island. But suspicious developments indicate that Mehmet Zufar may be trying to defraud the shipping line’s insurance company. Frank and Joe enthusiastically accept...
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Star rating for The twisted claw
Series Volume:
18.
Average Rating:
5 stars
Description:
The Hardy boys embark on another puzzling mystery when they try to discover who is stealing rare collections of ancient pirate treasure and smuggling them out of the United States.
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Star rating for The disappearing floor
Series Volume:
19.
Average Rating:
5 stars
Description:
While Frank and Joe help their father locate a notorious jewel thief, they also explore the mysterious death of a tycoon's nephew years before.
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Star rating for Mystery of the flying express
Series Volume:
20.
Average Rating:
5 stars
Description:
After the new hydrofoil they are guarding is stolen, the Hardy boys face frequent danger in solving a mystery involving criminals who operate by signs of the zodiac.
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Star rating for The clue of the broken blade
Series Volume:
21.
Description:
While searching for the guard end of a broken saber that will solve one mystery, the Hardy brothers become involved with a gang of bank robbers.
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Star rating for The flickering torch mystery
Series Volume:
22.
Average Rating:
3.5 stars
Description:
When two suspicious plane accidents occur near an eastern airport, the two Hardy brothers investigate the case and find themselves in greater danger than they anticipated.
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Star rating for The melted coins
Series Volume:
23.
Average Rating:
5 stars
Description:
Suspecting that their friend has been swindled, the Hardy brothers investigate and find themselves on the trail of a much larger criminal operation.
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Star rating for The short-wave mystery
Series Volume:
24.
Average Rating:
5 stars
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Star rating for The secret panel
Series Volume:
25.
Description:
A chance meeting with a stranger on the road provides the Hardy brothers with a clue to a gang of local burglars.
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Star rating for The phantom freighter
Series Volume:
26.
Average Rating:
5 stars
Description:
The Hardy brothers embark on a freighter trip under mysterious circumstances and find themselves involved with a smuggling ring.
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Star rating for The secret of Skull Mountain
Series Volume:
27.
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Star rating for The sign of the crooked arrow
Series Volume:
28.
Description:
The Hardy brothers interrupt their investigations of jewelry-store holdups to answer a plea from their cousin on a New Mexico cattle ranch.
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Star rating for The secret of the lost tunnel
Series Volume:
29.
Description:
The Hardy boys travel to the Deep South to vindicate a long-dead Confederate general, disgraced during the Civil War because he was accused of stealing hidden gold belonging to a bank.
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Star rating for The wailing siren mystery
Series Volume:
30.
Average Rating:
5 stars
Description:
Their SOS ignored in a storm, the Hardy boys find a wallet containing two thousand dollars alongside their boat and are launched into a mystery involving diverse clues.
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Star rating for The secret of Wildcat Swamp
Series Volume:
31.
Description:
An archaeological expedition in the West turns into a desperate attempt to capture robbers and an escaped convict.

32.  The crisscross shadow

 
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Series Volume:
32.
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Star rating for The yellow feather mystery
Series Volume:
33.
Description:
In trying to trace a missing will, detectives Frank and Joe Hardy trap a dangerous criminal who is willing to risk all--including murder--for money.
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Star rating for The hooded hawk mystery
Series Volume:
34.
Description:
When their peregrine falcon brings down a homing pigeon carrying rubies, the Hardy brothers find themselves involved with kidnappers.
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Star rating for The clue in the embers
Series Volume:
35.
Description:
In solving the mystery of two medallions missing from an inherited curio collection, the Hardys wind up in a desolate area of Guatemala at the mercy of dangerous thugs.
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Star rating for The secret of Pirates' Hill
Series Volume:
36.
Description:
Hired to locate an old Spanish cannon, the Hardy brothers uncover an even greater treasure after perilous underwater adventures.
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Star rating for The ghost at Skeleton Rock
Series Volume:
37.
Average Rating:
5 stars
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Star rating for Mystery at Devil's Paw
Series Volume:
38.
Description:
When they journey to Alaska to help a friend who feels his life is in danger, the Hardy brothers find their own lives threatened.
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Star rating for The mystery of the Chinese junk
Series Volume:
39.
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Star rating for Mystery of the desert giant
Series Volume:
40.
Average Rating:
5 stars
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Star rating for The clue of the screeching owl
Series Volume:
41.
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Star rating for The Viking symbol mystery
Series Volume:
42.
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Star rating for The mystery of the Aztec warrior
Series Volume:
43.
Average Rating:
5 stars
Description:
The Hardy Boys must find the missing Aztec descendant and the valuable treasure that belongs to him.
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Star rating for The haunted fort
Series Volume:
44.
Average Rating:
5 stars
Description:
Frank and Joe Hardy struggle to locate two stolen paintings that contain clues to hidden treasure.
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Star rating for The mystery of the spiral bridge
Series Volume:
45.
Average Rating:
5 stars
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Star rating for The secret agent on flight 101
Series Volume:
46.
Average Rating:
5 stars
Description:
Frank and Joe, the Hardy boys, solve a mystery involving a magician, American secret agents, and international spy ring, and a Scottish castle.
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Star rating for Mystery of the whale tattoo
Series Volume:
47.
Average Rating:
5 stars
Description:
Helping in a case their father is working on, the Hardy brothers try to find an informer who has telephoned from a booth in their home town, and are hired by a carnival owner to spot pickpockets.
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Star rating for The Arctic patrol mystery
Series Volume:
48.
Average Rating:
5 stars
Description:
Private investigator Fenton Hardy enlists the aid of his teenage detective sons in a search for a missing man being sought by an insurance company. All leads to the sailor’s whereabouts have petered out and the boys fly to Iceland, the man’s native land, hoping to find a new clue. From the moment Frank and Joe arrive in Reykjavik, the capital city of Iceland, they are in constant danger.  In the spine-chilling pursuit that follows,...
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Star rating for The Bombay boomerang
Series Volume:
49.
Average Rating:
5 stars
Description:
The Hardy boys dial a wrong number, get the Pentagon, and suddenly find themselves in a dangerous adventure involving national security.
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Star rating for Danger on Vampire Trail
Series Volume:
50.
Average Rating:
5 stars
Description:
The Hardy boys and two friends take a camping trip to the Rocky Mountains in an attempt to locate a gang of credit-card counterfeiters.
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Star rating for The masked monkey
Series Volume:
51.
Description:
The Hardy brothers' search for the missing son of a wealthy industrialist leads them to Brazil and great danger.
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Star rating for The shattered helmet
Series Volume:
52.
Average Rating:
5 stars
Description:
The Hardy brothers' visiting Greek pen pal enlists their help in searching for a priceless ancient Greek helmet loaned to and lost by a Hollywood movie company years before.
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Star rating for The clue of the hissing serpent
Series Volume:
53.
Description:
Their efforts to recover a stolen ancient chess piece lead the Hardy brothers to Hong Kong where they help smash an international criminal organization.
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Star rating for The mysterious caravan
Series Volume:
54.
Description:
On a winter vacation in Jamaica the Hardy boys begin a dangerous adventure when an ancient bronze death mask is discovered near their beach house.
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Star rating for The witchmaster's key
Series Volume:
55.
Description:
The Hardy boys' investigation of a museum robbery in England arouses the anger of a coven of black witches.
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Star rating for The jungle pyramid
Series Volume:
56.
Description:
The search for missing gold takes the Hardy boys to the Yucatan Peninsula where they uncover a second mystery.
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Star rating for The firebird rocket
Series Volume:
57.
Average Rating:
5 stars
Description:
Two teenage sleuths help their detective father search for a famous rocket scientist whose disappearance endangers the launching of the Firebird Rocket.
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Star rating for The sting of the scorpion
Series Volume:
58.
Average Rating:
5 stars
Description:
During their father's investigation of a ruthless gang of terrorists, two young detectives face several adversaries.
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Star rating for Night of the werewolf
Series Volume:
59.
Average Rating:
1 stars

60.  Mystery of the samurai sword

 
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Series Volume:
60.

61.  The Pentagon spy

 
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Series Volume:
61.
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Star rating for The apeman's secret
Series Volume:
62.
Average Rating:
1 stars
Description:
A "monster" who terrorizes Bayport and a girl who runs away to join a cult are the subjects of the Hardy boys' sleuthing.

63.  The mummy case

 
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Series Volume:
63.

64.  Mystery of Smugglers Cove

 
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Series Volume:
64.

65.  The stone idol

 
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Series Volume:
65.

66.  The vanishing thieves

 
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Series Volume:
66.

67.  The outlaw's silver

 
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Series Volume:
67.

68.  Deadly chase

 
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Series Volume:
68.

69.  The four-headed dragon

 
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Series Volume:
69.

70.  The infinity clue

 
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Series Volume:
70.

71.  Track of the zombie

 
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Series Volume:
71.

72.  The voodoo plot

 
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Series Volume:
72.

73.  The billion dollar ransom

 
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Series Volume:
73.

74.  Tic-tac-terror

 
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Series Volume:
74.

75.  Trapped at sea

 
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Series Volume:
75.

76.  Game plan for disaster

 
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Series Volume:
76.

77.  The crimson flame

 
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Series Volume:
77.

78.  Cave-in

 
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Series Volume:
78.

79.  Sky sabotage

 
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Series Volume:
79.

80.  The roaring river mystery

 
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Series Volume:
80.

81.  The demon's den

 
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Series Volume:
81.

82.  The blackwing puzzle

 
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Series Volume:
82.

83.  The swamp monster

 
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Series Volume:
83.

84.  Revenge of the desert phantom

 
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Series Volume:
84.

85.  The skyfire puzzle

 
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Series Volume:
85.

86.  The mystery of the silver star

 
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Series Volume:
86.

87.  Program for destruction

 
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Series Volume:
87.

88.  Tricky business

 
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Series Volume:
88.

89.  The sky blue frame

 
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Series Volume:
89.

90.  Danger on the diamond

 
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Series Volume:
90.

91.  Shield of fear

 
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Series Volume:
91.

92.  The shadow killers

 
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Series Volume:
92.

93.  The serpent's tooth mystery

 
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