The Apemans Secret

The Hardy Boys Secret Files Collection Books 1-5

Danger Overseas (Nancy Drew: Girl Detective and Hardy Boys: Undercover Brothers Super Mystery #2)

The Gross Ghost Mystery (Frank and Joe Hardy: The Clues Brothers #1)

Hailey Haddie's Minute Mysteries: 15 Short Stories For Young Sleuths

The Greek Symbol Mystery

The Mystery of the Coughing Dragon

The Black Island - Classic Colour Edition

The Hardy Boys

In the sixteenth installment of the Hardy Boys series, Frank and Joe Hardy encounter a mysterious and dangerous criminal who breaks jail and then vanishes. The search for the missing man leads the detective duo into a series of baffling mysteries involving a stolen truck, a fugitive, and an uncharted island.

Discover Your Child's Next Read

The Apemans Secret

Franklin W. Dixon, 1980

The Hardy Boys Secret Files Collection Books 1-5

Franklin W. Dixon, Scott Burroughs, 2014

Danger Overseas (Nancy Drew: Girl Detective and Hardy Boys: Undercover Brothers Super Mystery #2)

Franklin W. Dixon, Carolyn Keene, 2008

The Gross Ghost Mystery (Frank and Joe Hardy: The Clues Brothers #1)

Franklin W. Dixon, 1997

Hailey Haddie's Minute Mysteries: 15 Short Stories For Young Sleuths

Marina Bowman, 2022

The Greek Symbol Mystery

Carolyn Keene, 1981

The Mystery of the Coughing Dragon

Nick West, Robert Arthur, 1970

The Black Island - Classic Colour Edition

Hergé, 1943