The Hardy Boys Series by Franklin W. Dixon

Book 3

The Secret of the Old Mill

by Franklin W. Dixon

3.90 · 9567 Ratings · 404 Reviews · published 1927 · 211 editions

The Hardy boys are determined to learn the secret …

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Book 4

The Missing Chums

by Franklin W. Dixon

3.92 · 8082 Ratings · 344 Reviews · published 1928 · 162 editions

Eighteen year-old Frank Hardy and his seventeen ye…

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Book 5

Hunting for Hidden Gold

by Franklin W. Dixon

3.93 · 7068 Ratings · 299 Reviews · published 1928 · 150 editions

Timber wolves, a Rocky Mountain blizzard, and a mi…

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Book 6

The Shore Road Mystery

by Franklin W. Dixon

3.90 · 5736 Ratings · 212 Reviews · published 1928 · 1 edition

The Hardy brothers, Frank and Joe, are trying to f…

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Book 7

The Secret of the Caves

by Franklin W. Dixon

3.91 · 6307 Ratings · 206 Reviews · published 1929 · 1 edition

There's something very strange happening in and ar…

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Book 8

The Mystery of Cabin Island

by Franklin W. Dixon

3.91 · 5002 Ratings · 203 Reviews · published 1929 · 136 editions

A series of adventures begins for the Hardy Boys a…

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Book 9

The Great Airport Mystery

by Franklin W. Dixon

3.87 · 4292 Ratings · 170 Reviews · published 1930 · 74 editions

High high school is out and the Hardy Boys have th…

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Book 10

What Happened at Midnight

by Franklin W. Dixon

3.89 · 4471 Ratings · 174 Reviews · published 1931 · 47 editions

Frank and Joe Hardy receive an unusual assignment …

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Book 11

While the Clock Ticked

by Franklin W. Dixon

3.97 · 5373 Ratings · 179 Reviews · published 1932 · 55 editions

While the two Hardy Boys are out, a strange man vi…

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Book 12

Footprints Under the Window

by Franklin W. Dixon

3.86 · 4001 Ratings · 123 Reviews · 59 editions

There's a plot to steal a top-secret instrument be…

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Book 13

The Mark on the Door

by Franklin W. Dixon

3.83 · 3166 Ratings · 102 Reviews · published 1934 · 59 editions

In their motorboat, the Sleuth, Frank and Joe Hard…

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Book 14

The Hidden Harbor Mystery

by Franklin W. Dixon

3.83 · 3241 Ratings · 101 Reviews · published 1935 · 49 editions

The Hardy Boys once again have jumped into the thi…

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Book 15

The Sinister Signpost

by Franklin W. Dixon

3.83 · 3187 Ratings · 105 Reviews · published 1936 · 45 editions

Racing cars! Mystery! Adventure! These elements co…

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Book 16

A Figure in Hiding

by Franklin W. Dixon

3.86 · 2318 Ratings · 90 Reviews · published 1937 · 29 editions

This is the 16th volume of Applewood Books reprodu…

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Book 17

The Secret Warning

by Franklin W. Dixon

3.85 · 2821 Ratings · 98 Reviews · published 1938 · 44 editions

Strange events involve Frank and Joe Hardy in a my…

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Book 18

The Twisted Claw

by Franklin W. Dixon

3.88 · 3261 Ratings · 97 Reviews · published 1939 · 58 editions

A series of museum thefts launch the Hardy Boys on…

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Book 19

The Disappearing Floor

by Franklin W. Dixon

3.90 · 3760 Ratings · 114 Reviews · published 1940 · 47 editions

Once again Frank and Joe Hardy take on a puzzling …

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Book 20

Mystery of the Flying Express

by Franklin W. Dixon

3.84 · 2111 Ratings · 74 Reviews · published 1941 · 46 editions

After the new hydrofoil they are guarding is stole…

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Book 21

The Clue of the Broken Blade

by Franklin W. Dixon

3.83 · 2260 Ratings · 73 Reviews · published 1942 · 56 editions

Frank and Joe Hardy become involved in an intrigui…

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Book 22

The Flickering Torch Mystery

by Franklin W. Dixon

3.82 · 1868 Ratings · 61 Reviews · published 1943 · 47 editions

When two suspicious plane accidents occur near an …

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Book 23

The Melted Coins

by Franklin W. Dixon

3.80 · 2314 Ratings · 69 Reviews · published 1944 · 56 editions

Frank and Joe Hardy suspect that their best friend…

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Book 24

The Short-Wave Mystery

by Franklin W. Dixon

3.86 · 2251 Ratings · 87 Reviews · published 1945 · 45 editions

When thieves hijack a collection of stuffed animal…

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Book 25

The Secret Panel

by Franklin W. Dixon

3.86 · 2652 Ratings · 67 Reviews · published 1946 · 44 editions

Another exciting mystery begins for Frank and Joe …

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Book 26

The Phantom Freighter

by Franklin W. Dixon

3.82 · 2054 Ratings · 56 Reviews · published 1947 · 20 editions

When eccentric Thaddeus McClintock invites Frank a…

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Book 27

The Secret of Skull Mountain

by Franklin W. Dixon

3.85 · 2707 Ratings · 89 Reviews · published 1948 · 34 editions

The Hardys team up with a team of engineers to dis…

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Book 28

The Sign of the Crooked Arrow

by Franklin W. Dixon

3.82 · 2068 Ratings · 75 Reviews · published 1949 · 44 editions

Frank and Joe Hardy help their widowed cousin solv…

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Book 29

The Secret of the Lost Tunnel

by Franklin W. Dixon

3.83 · 1780 Ratings · 59 Reviews · published 1950 · 52 editions

Difficult assignments are nothing new to the Hardy…

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Book 30

The Wailing Siren Mystery

by Franklin W. Dixon

3.80 · 2107 Ratings · 59 Reviews · published 1951 · 35 editions

Caught in their motorboat the Sleuth by a sudden s…

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Book 31

The Secret of Wildcat Swamp

by Franklin W. Dixon

3.81 · 1892 Ratings · 60 Reviews · published 1952 · 31 editions

An invitation from Cap Bailey, science teacher at …

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Book 32

The Crisscross Shadow

by Franklin W. Dixon

3.84 · 1898 Ratings · 55 Reviews · published 1953 · 32 editions

The Hardy boys find the missing deed to an Indians…

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Book 33

The Yellow Feather Mystery

by Franklin W. Dixon

3.88 · 2008 Ratings · 75 Reviews · published 1953 · 28 editions

The famous young detectives Frank and Joe Hardy ar…

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Book 34

The Hooded Hawk Mystery

by Franklin W. Dixon

3.84 · 1894 Ratings · 50 Reviews · published 1954 · 35 editions

The young detectives receive a trained peregrine f…

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Book 35

The Clue in the Embers

by Franklin W. Dixon

3.79 · 1888 Ratings · 55 Reviews · published 1955 · 48 editions

For action, mystery and cliff-hanging suspense, re…

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Book 36

The Secret of Pirates' Hill

by Franklin W. Dixon

3.81 · 1679 Ratings · 71 Reviews · published 1956 · 41 editions

In a series of hair-raising adventures both on lan…

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Book 37

The Ghost at Skeleton Rock

by Franklin W. Dixon

3.84 · 1866 Ratings · 68 Reviews · published 1957 · 45 editions

A cryptic note from their father leads the Hardy b…

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Book 38

Mystery at Devil's Paw

by Franklin W. Dixon

3.83 · 1647 Ratings · 54 Reviews · published 1959 · 28 editions

When Frank and Joe Hardy receive a telegram from T…

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Book 39

The Mystery of the Chinese Junk

by Franklin W. Dixon

3.81 · 1740 Ratings · 64 Reviews · published 1959 · 34 editions

The Hardys purchase a Chinese junk to use as a fer…

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Book 40

Mystery of the Desert Giant

by Franklin W. Dixon

3.80 · 1461 Ratings · 54 Reviews · published 1960 · 40 editions

The Hardy boys travel to Mexico to solve the myste…

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Book 41

The Clue of the Screeching Owl

by Franklin W. Dixon

3.82 · 2130 Ratings · 66 Reviews · published 1962 · 35 editions

When dogs and men suddenly disappear, and strange …

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Book 42

The Viking Symbol Mystery

by Franklin W. Dixon

3.80 · 1752 Ratings · 61 Reviews · published 1962 · 24 editions

The Canadian Northwest beckons Frank and Joe Hardy…

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Book 43

The Mystery of the Aztec Warrior

by Franklin W. Dixon

3.78 · 1965 Ratings · 67 Reviews · published 1964 · 26 editions

The handwritten will of a deceased world-traveler …

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Book 44

The Haunted Fort

by Franklin W. Dixon

3.84 · 2465 Ratings · 90 Reviews · published 1964 · 19 editions

A long-distance telephone call from Chet Morton's …

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Book 45

The Mystery of the Spiral Bridge

by Franklin W. Dixon

3.83 · 1510 Ratings · 57 Reviews · published 1965 · 22 editions

Frank and Joe Hardy are determined to bring to jus…

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Book 46

The Secret Agent on Flight 101

by Franklin W. Dixon

3.86 · 1793 Ratings · 64 Reviews · published 1967 · 20 editions

Rarely do magicians reveal their professional secr…

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Book 47

Mystery of the Whale Tattoo

by Franklin W. Dixon

3.77 · 1543 Ratings · 56 Reviews · published 1967 · 15 editions

One exciting event follows another when Frank and …

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Book 48

The Arctic Patrol Mystery

by Franklin W. Dixon

3.87 · 1856 Ratings · 76 Reviews · 31 editions

Private investigator Fenton Hardy enlists the aid …

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Book 49

The Bombay Boomerang

by Franklin W. Dixon

3.81 · 1696 Ratings · 40 Reviews · published 1970 · 31 editions

Frank and Joe Hardy become involved in a case affe…

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Book 50

Danger on Vampire Trail

by Franklin W. Dixon

3.81 · 1334 Ratings · 53 Reviews · published 1971 · 17 editions

The Hardy boys and two friends take a camping trip…

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Book 51

The Masked Monkey

by Franklin W. Dixon

3.75 · 1540 Ratings · 54 Reviews · published 1972 · 21 editions

Book 51 of Hardy Boys Mysteries Series.

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Book 52

The Shattered Helmet

by Franklin W. Dixon

3.81 · 1445 Ratings · 45 Reviews · published 1973 · 19 editions

Danger is the name of the game when the Hardys agr…

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Book 53

The Clue of the Hissing Serpent

by Franklin W. Dixon

3.72 · 1231 Ratings · 49 Reviews · published 1974 · 24 editions

Why is a wealthy sportsman so frightened by the se…

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Book 54

The Mysterious Caravan

by Franklin W. Dixon

3.79 · 1463 Ratings · 44 Reviews · published 1975 · 17 editions

When the Hardy Boys take a winter vacation in Jama…

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Book 55

The Witchmaster's Key

by Franklin W. Dixon

3.78 · 1424 Ratings · 52 Reviews · published 1975 · 11 editions

There is not time for explanations when Mr. hardy …

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Book 56

The Jungle Pyramid

by Franklin W. Dixon

3.81 · 1382 Ratings · 48 Reviews · published 1976 · 20 editions

Gold bullion--a million dollars worth--has been st…

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Book 57

The Firebird Rocket

by Franklin W. Dixon

3.81 · 1258 Ratings · 48 Reviews · published 1978 · 20 editions

The launching of the Firebird Rocket is endangered…

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Book 58

The Sting of the Scorpion

by Franklin W. Dixon

3.81 · 1135 Ratings · 38 Reviews · published 1978 · 2 editions

During Mr. Hardy’s investigation of a ruthless gan…

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Book 59

Night of the Werewolf

by Franklin W. Dixon

3.70 · 922 Ratings · 41 Reviews · 27 editions

A ferocious, wolf-like creature appears during the…

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Book 60

Mystery of the Samurai Sword

by Franklin W. Dixon

3.75 · 802 Ratings · 32 Reviews · published 1979 · 23 editions

Shortly after his arrival in the United States, a …

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Book 61

The Pentagon Spy

by Franklin W. Dixon

3.78 · 732 Ratings · 33 Reviews · published 1980 · 20 editions

First valuable antique weather vanes are stolen in…

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Book 62

The Apeman's Secret

by Franklin W. Dixon

3.72 · 625 Ratings · 15 Reviews · published 1980 · 18 editions

The Hardy Boys investigate the disappearance of an…

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Book 63

The Mummy Case

by Franklin W. Dixon

3.81 · 922 Ratings · 21 Reviews · published 1980 · 14 editions

When five Egyptian statuettes are stolen from a mu…

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Book 64

Mystery of Smugglers Cove

by Franklin W. Dixon

3.76 · 1186 Ratings · 24 Reviews · published 1980 · 21 editions

A painting is stolen, and the Hardy Boys are suspe…

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Book 65

The Stone Idol

by Franklin W. Dixon

3.75 · 640 Ratings · 17 Reviews · published 1981 · 14 editions

When an ancient stone idol disappears, the Hardy B…

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Book 66

The Vanishing Thieves

by Franklin W. Dixon

3.75 · 735 Ratings · 19 Reviews · published 1980 · 21 editions

The Hardy boys accompany a Canadian teenager to Lo…

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Book 67

The Outlaw's Silver

by Franklin W. Dixon

3.76 · 313 Ratings · 10 Reviews · published 1981 · 10 editions

A mysterious letter from the Outlaw of the Pine Ba…

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Book 68

The Submarine Caper

by Franklin W. Dixon

3.68 · 287 Ratings · 12 Reviews · published 1981 · 9 editions

On a visit to Germany, the Hardy brothers investig…

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Book 69

The Four-Headed Dragon

by Franklin W. Dixon

3.68 · 309 Ratings · 15 Reviews · published 1981 · 12 editions

Found dazed and incoherent in the woods, Mr. Hardy…

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Book 70

The Infinity Clue

by Franklin W. Dixon

3.78 · 330 Ratings · 12 Reviews · published 1981 · 11 editions

After receiving a mysterious message from their fa…

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Book 71

Track of the Zombie

by Franklin W. Dixon

3.66 · 319 Ratings · 16 Reviews · published 1982 · 11 editions

The Hardys investigate a series of mysterious fore…

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Book 72

The Voodoo Plot

by Franklin W. Dixon

3.72 · 375 Ratings · 8 Reviews · published 1982 · 11 editions

Frank and Joe get involved in a deadly voodoo cult…

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Book 73

The Billion Dollar Ransom

by Franklin W. Dixon

3.68 · 287 Ratings · 13 Reviews · published 1982 · 12 editions

The Hardy boys help out when a magicians' tourname…

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Book 74

Tic-Tac-Terror

by Franklin W. Dixon

3.63 · 301 Ratings · 10 Reviews · published 1984 · 9 editions

The two young detectives solve a mystery involving…

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Book 75

Trapped at Sea

by Franklin W. Dixon

3.73 · 328 Ratings · 12 Reviews · published 1982 · 12 editions

The Hardy brothers travel from the highways of eas…

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Book 76

Game Plan for Disaster

by Franklin W. Dixon

3.82 · 245 Ratings · 12 Reviews · published 1982 · 13 editions

Frank and Joe Hardy are drawn into a tangled web o…

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Book 77

The Crimson Flame

by Franklin W. Dixon

3.81 · 262 Ratings · 10 Reviews · published 1981 · 14 editions

Book by Franklin W. Dixon

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Book 78

Cave-In

by Franklin W. Dixon

3.84 · 265 Ratings · 9 Reviews · published 1983 · 7 editions

While trying to trace the whereabouts of a kidnapp…

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Book 79

Sky Sabotage

by Franklin W. Dixon

3.76 · 275 Ratings · 9 Reviews · published 1983 · 9 editions

Frank and Joe go to Florida to investigate the sab…

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Book 80

The Roaring River Mystery

by Franklin W. Dixon

3.78 · 232 Ratings · 7 Reviews · published 1984 · 7 editions

The Hardy brothers are involved in a mystery that …

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Book 81

The Demon's Den

by Franklin W. Dixon

3.78 · 207 Ratings · 9 Reviews · published 1984 · 6 editions

The Hardy boys, vacationing in Vermont, offer to h…

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Book 82

The Blackwing Puzzle

by Franklin W. Dixon

3.78 · 206 Ratings · 8 Reviews · published 1984 · 11 editions

The Hardy boys set out to investigate strange happ…

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Book 83

The Swamp Monster

by Franklin W. Dixon

3.73 · 217 Ratings · 3 Reviews · published 1985 · 7 editions

The Hardy brothers go to Big Thicket, Texas, to in…

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Book 84

Revenge of the Desert Phantom

by Franklin W. Dixon

3.71 · 234 Ratings · 6 Reviews · published 1985 · 7 editions

The Hardy boys help a young woman find her way to …

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Book 85

The Skyfire Puzzle

by Franklin W. Dixon

3.69 · 232 Ratings · 9 Reviews · published 1985 · 8 editions

When an important space mission is sabotaged at Ca…

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Book 86

The Mystery of the Silver Star

by Franklin W. Dixon

3.63 · 178 Ratings · 5 Reviews · published 1987 · 7 editions

The Hardy brothers agree to help a bicyclist ridin…

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Book 87

Program for Destruction

by Franklin W. Dixon

3.70 · 164 Ratings · 5 Reviews · published 1987 · 6 editions

The Hardy Boys are called in to investigate the sa…

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Book 88

Tricky Business

by Franklin W. Dixon

3.72 · 180 Ratings · 3 Reviews · published 1988 · 7 editions

When Jimmy Quayle is accused of attempted murder, …

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Book 89

Sky Blue Frame

by Franklin W. Dixon

3.68 · 201 Ratings · 8 Reviews · published 1988 · 7 editions

Frank and Joe are asked to plan a fake crime and p…

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Book 90

Danger on the Diamond

by Franklin W. Dixon

3.70 · 197 Ratings · 5 Reviews · published 1993 · 3 editions

THREE STRIKES AND YOU’RE OUT FOR GOOD!

Frank and Jo…

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Book 91

Shield of Fear

by Franklin W. Dixon

3.76 · 167 Ratings · 3 Reviews · published 1988 · 4 editions

In Philadelphia to help their father with two toug…

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Book 92

The Shadow Killers

by Franklin W. Dixon

3.82 · 192 Ratings · 6 Reviews · published 1988 · 6 editions

While investigating threats against munerous local…

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Book 93

The Serpent's Tooth Mystery

by Franklin W. Dixon

3.74 · 177 Ratings · 5 Reviews · published 1988 · 6 editions

When a rare, deadly snake is found missing from th…

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Book 94

Breakdown in Axeblade

by Franklin W. Dixon

3.77 · 157 Ratings · 4 Reviews · published 1989 · 3 editions

While vacationing in Wyoming, Frank and Joe spend …

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Book 95

Danger on the Air

by Franklin W. Dixon

3.70 · 186 Ratings · 3 Reviews · published 1989 · 7 editions

Original reels of a popular '50s sitcom could be t…

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Book 96

Wipeout

by Franklin W. Dixon

3.78 · 219 Ratings · 6 Reviews · published 1989 · 4 editions

A windsurfing competition in the south of France t…

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Book 97

Cast of Criminals

by Franklin W. Dixon

3.76 · 175 Ratings · 8 Reviews · published 1989 · 4 editions

When her starring role in the production of a murd…

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Book 98

Spark of Suspicion

by Franklin W. Dixon

3.79 · 142 Ratings · 4 Reviews · published 1993 · 4 editions

The Hardys get an anonymous tip--someone is out to…

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Book 99

Dungeon of Doom

by Franklin W. Dixon

3.76 · 198 Ratings · 6 Reviews · published 1989 · 4 editions

Trapped in an abandoned mine while playing Wizards…

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Book 100

The Secret of the Island Treasure

by Franklin W. Dixon

3.76 · 195 Ratings · 10 Reviews · published 1990 · 1 edition

The Hardy Boys return to the Tower Mansion, the sc…

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The Hardy Boys Series

Book 1

Shelve The Tower Treasure

Book 2

Shelve The House on the Cliff

Book 3

Shelve The Secret of the Old Mill

Book 4

Shelve The Missing Chums

Book 5

Shelve Hunting for Hidden Gold

Book 6

Shelve The Shore Road Mystery

Book 7

Shelve The Secret of the Caves

Book 8

Shelve The Mystery of Cabin Island

Book 9

Shelve The Great Airport Mystery

Book 10

Shelve What Happened at Midnight

Book 11

Shelve While the Clock Ticked

Book 12

Shelve Footprints Under the Window

Book 13

Shelve The Mark on the Door

Book 14

Shelve The Hidden Harbor Mystery

Book 15

Shelve The Sinister Signpost

Book 16

Shelve A Figure in Hiding

Book 17

Shelve The Secret Warning

Book 18

Shelve The Twisted Claw

Book 19

Shelve The Disappearing Floor

Book 20

Shelve Mystery of the Flying Express

Book 21

Shelve The Clue of the Broken Blade

Book 22

Shelve The Flickering Torch Mystery

Book 23

Shelve The Melted Coins

Book 24

Shelve The Short-Wave Mystery

Book 25

Shelve The Secret Panel

Book 26

Shelve The Phantom Freighter

Book 27

Shelve The Secret of Skull Mountain

Book 28

Shelve The Sign of the Crooked Arrow

Book 29

Shelve The Secret of the Lost Tunnel

Book 30

Shelve The Wailing Siren Mystery

Book 31

Shelve The Secret of Wildcat Swamp

Book 32

Shelve The Crisscross Shadow

Book 33

Shelve The Yellow Feather Mystery

Book 34

Shelve The Hooded Hawk Mystery

Book 35

Shelve The Clue in the Embers

Book 36

Shelve The Secret of Pirates' Hill

Book 37

Shelve The Ghost at Skeleton Rock

Book 38

Shelve Mystery at Devil's Paw

Book 39

Shelve The Mystery of the Chinese Junk

Book 40