Penguin Young Readers Group

The Sting of the Scorpion

Hardy Boys (Series)

Franklin W. Dixon Author
(1978)

The Jungle Pyramid

Hardy Boys (Series)

Book 56

Franklin W. Dixon Author
(1976)

The Clue of the Hissing Serpent

Hardy Boys (Series)

Book 53

Franklin W. Dixon Author
(1974)

Mystery of the Whale Tattoo

Hardy Boys (Series)

Franklin W. Dixon Author
(1967)

The Clue of the Screeching Owl

Hardy Boys (Series)

Book 41

Franklin W. Dixon Author
(1962)

Mystery of the Desert Giant

Hardy Boys (Series)

Franklin W. Dixon Author
(1960)

The Yellow Feather Mystery

Hardy Boys (Series)

Franklin W. Dixon Author
(1954)

The Sign of the Crooked Arrow

Hardy Boys (Series)

Book 28

Franklin W. Dixon Author
(1949)

The Phantom Freighter

Hardy Boys (Series)

Book 26

Franklin W. Dixon Author
(1947)

The Short-Wave Mystery

Hardy Boys (Series)

Book 24

Franklin W. Dixon Author
(1945)

The Melted Coins

Hardy Boys (Series)

Franklin W. Dixon Author
(1944)

The Flickering Torch Mystery

Hardy Boys (Series)

Book 22

Franklin W. Dixon Author
(1943)

The Sinister Signpost

Hardy Boys (Series)

Book 15

Franklin W. Dixon Author
(1936)

The Firebird Rocket

Hardy Boys (Series)

Book 57

Franklin W. Dixon Author
(1978)

The Bombay Boomerang

Hardy Boys (Series)

Franklin W. Dixon Author
(1970)

The Mystery of the Spiral Bridge

Hardy Boys (Series)

Franklin W. Dixon Author
(1965)

The Haunted Fort

Hardy Boys (Series)

Franklin W. Dixon Author
(1964)

Mystery at Devil's Paw

Hardy Boys (Series)

Franklin W. Dixon Author
(1959)

The Ghost at Skeleton Rock

Hardy Boys (Series)

Franklin W. Dixon Author
(1958)

The Secret of Pirates' Hill

Hardy Boys (Series)

Franklin W. Dixon Author
(1957)

The Hooded Hawk Mystery

Hardy Boys (Series)

Franklin W. Dixon Author
(1955)

The Secret of the Lost Tunnel

Hardy Boys (Series)

Book 29

Franklin W. Dixon Author
(1950)

The Secret of Skull Mountain

Hardy Boys (Series)

Franklin W. Dixon Author
(1948)

The Secret Panel

Hardy Boys (Series)

Franklin W. Dixon Author
(1946)

Mystery of the Flying Express

Hardy Boys (Series)

Franklin W. Dixon Author
(1941)

The Disappearing Floor

Hardy Boys (Series)

Franklin W. Dixon Author
(1940)

The Twisted Claw

Hardy Boys (Series)

Franklin W. Dixon Author
(1939)

The Secret Warning

Hardy Boys (Series)

Book 17

Franklin W. Dixon Author
(1938)

The Mark on the Door

Hardy Boys (Series)

Franklin W. Dixon Author
(1934)

Footprints Under the Window

Hardy Boys (Series)

Franklin W. Dixon Author
(1933)

The Great Airport Mystery

Hardy Boys (Series)

Franklin W. Dixon Author
(1930)

Danger on Vampire Trail

Hardy Boys (Series)

Franklin W. Dixon Author
(1971)

The Arctic Patrol Mystery

Hardy Boys (Series)

Book 48

Franklin W. Dixon Author
(1969)

The Secret Agent on Flight 101

Hardy Boys (Series)

Book 101

Franklin W. Dixon Author
(1967)

The Mystery of the Aztec Warrior

Hardy Boys (Series)

Franklin W. Dixon Author
(1964)

The Viking Symbol Mystery

Hardy Boys (Series)

Book 42

Franklin W. Dixon Author
(1962)

The Mystery of the Chinese Junk

Hardy Boys (Series)

Franklin W. Dixon Author
(1959)

The Clue in the Embers

Hardy Boys (Series)

Franklin W. Dixon Author
(1956)

The Crisscross Shadow

Hardy Boys (Series)

Franklin W. Dixon Author
(1953)

The Secret of Wildcat Swamp

Hardy Boys (Series)

Franklin W. Dixon Author
(1952)

The Wailing Siren Mystery

Hardy Boys (Series)

Franklin W. Dixon Author
(1951)

The Clue of the Broken Blade

Hardy Boys (Series)

Franklin W. Dixon Author
(1942)

A Figure in Hiding

Hardy Boys (Series)

Franklin W. Dixon Author
(1937)

The Hidden Harbor Mystery

Hardy Boys (Series)

Franklin W. Dixon Author
(1935)

While the Clock Ticked

Hardy Boys (Series)

Franklin W. Dixon Author
(1932)

What Happened at Midnight

Hardy Boys (Series)

Book 10

Franklin W. Dixon Author
(1931)

The Masked Monkey

Hardy Boys (Series)

Franklin W. Dixon Author
(1972)

The Mysterious Caravan

Hardy Boys (Series)

Book 54

Franklin W. Dixon Author
(1975)

The Shattered Helmet

Hardy Boys (Series)

Book 52

Franklin W. Dixon Author
(1973)

The Witchmaster's Key

Hardy Boys (Series)

Book 55

Franklin W. Dixon Author
(1975)