Series: Hardy Boys

Hunting for Hidden Gold

Hardy Boys (Series)

Book 5

Franklin W. Dixon Author
(1928)

The Missing Chums

Hardy Boys (Series)

Book 4

Franklin W. Dixon Author
(1930)

The Shore Road Mystery

Hardy Boys (Series)

Book 6

Franklin W. Dixon Author
(1928)

A Figure in Hiding

Hardy Boys (Series)

Book 16

Franklin W. Dixon Author
(1937)

Mystery of the Flying Express

Hardy Boys (Series)

Book 20

Franklin W. Dixon Author
(1941)

The Clue in the Embers

Hardy Boys (Series)

Book 35

Franklin W. Dixon Author
(1956)

The Clue of the Broken Blade

Hardy Boys (Series)

Book 21

Franklin W. Dixon Author
(1942)

The Crisscross Shadow

Hardy Boys (Series)

Book 32

Franklin W. Dixon Author
(1953)

The Disappearing Floor

Hardy Boys (Series)

Book 19

Franklin W. Dixon Author
(1940)

The Flickering Torch Mystery

Hardy Boys (Series)

Book 22

Franklin W. Dixon Author
(1943)

The Ghost at Skeleton Rock

Hardy Boys (Series)

Book 37

Franklin W. Dixon Author
(1958)

The Great Airport Mystery

Hardy Boys (Series)

Book 9

Franklin W. Dixon Author
(1930)

The Hidden Harbor Mystery

Hardy Boys (Series)

Book 14

Franklin W. Dixon Author
(1935)

The Hooded Hawk Mystery

Hardy Boys (Series)

Book 34

Franklin W. Dixon Author
(1955)

The Mark on the Door

Hardy Boys (Series)

Book 13

Franklin W. Dixon Author
(1934)

The Melted Coins

Hardy Boys (Series)

Book 23

Franklin W. Dixon Author
(1944)

The Mystery of Cabin Island

Hardy Boys (Series)

Book 8

Franklin W. Dixon Author
(1929)

The Mystery of the Chinese Junk

Hardy Boys (Series)

Book 39

Franklin W. Dixon Author
(1959)

The Phantom Freighter

Hardy Boys (Series)

Book 26

Franklin W. Dixon Author
(1947)

The Secret of Pirates' Hill

Hardy Boys (Series)

Book 36

Franklin W. Dixon Author
(1957)

The Secret of Skull Mountain

Hardy Boys (Series)

Book 27

Franklin W. Dixon Author
(1948)

The Secret of the Caves

Hardy Boys (Series)

Book 7

Franklin W. Dixon Author
(1929)

The Secret of the Lost Tunnel

Hardy Boys (Series)

Book 29

Franklin W. Dixon Author
(1950)

The Secret of Wildcat Swamp

Hardy Boys (Series)

Book 31

Franklin W. Dixon Author
(1952)

The Secret Panel

Hardy Boys (Series)

Book 25

Franklin W. Dixon Author
(1946)

The Secret Warning

Hardy Boys (Series)

Book 17

Franklin W. Dixon Author
(1938)

The Short-Wave Mystery

Hardy Boys (Series)

Book 24

Franklin W. Dixon Author
(1945)

The Sign of the Crooked Arrow

Hardy Boys (Series)

Book 28

Franklin W. Dixon Author
(1949)

The Sinister Signpost

Hardy Boys (Series)

Book 15

Franklin W. Dixon Author
(1936)

The Twisted Claw

Hardy Boys (Series)

Book 18

Franklin W. Dixon Author
(1939)

The Wailing Siren Mystery

Hardy Boys (Series)

Book 30

Franklin W. Dixon Author
(1951)

The Yellow Feather Mystery

Hardy Boys (Series)

Book 33

Franklin W. Dixon Author
(1954)

What Happened at Midnight

Hardy Boys (Series)

Book 10

Franklin W. Dixon Author
(1931)

While the Clock Ticked

Hardy Boys (Series)

Book 11

Franklin W. Dixon Author
(1932)

Footprints Under the Window

Hardy Boys (Series)

Book 12

Franklin W. Dixon Author
(1933)

Typhoon Island

Hardy Boys (Series)

Book 180

Franklin W. Dixon Author
(2012)

The Dangerous Transmission

Hardy Boys (Series)

Book 184

Franklin W. Dixon Author
(2012)

Warehouse Rumble

Hardy Boys (Series)

Book 183

Franklin W. Dixon Author
(2012)

Motocross Madness

Hardy Boys (Series)

Book 190

Franklin W. Dixon Author
(2012)

Mystery at Devil's Paw

Hardy Boys (Series)

Book 38

Franklin W. Dixon Author
(1959)

Farming Fear

Hardy Boys (Series)

Book 188

Franklin W. Dixon Author
(2012)

One False Step

Hardy Boys (Series)

Book 189

Franklin W. Dixon Author
(2012)

The Mystery of Cabin Island

Hardy Boys (Series)

Book 8

Franklin W. Dixon Author
(2023)

The Secret of the Caves

Hardy Boys (Series)

Book 7

Franklin W. Dixon Author
(2024)

Hunting for Hidden Gold

Hardy Boys (Series)

Book 5

Franklin W. Dixon Author
(2024)

The Mystery of Cabin Island

Hardy Boys (Series)

Book 8

Franklin W. Dixon Author
(2025)

The Secret of the Caves

Hardy Boys (Series)

Book 7

Franklin W. Dixon Author
(2025)

The Shore Road Mystery

Hardy Boys (Series)

Book 6

Franklin W. Dixon Author
(2024)