The Apemans Secret

Running on Empty (Hardy Boys Casefiles #36)

The Twin Dilemma

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

The Mystery of the Shrinking House

The Secret of Spiggy Holes

The Last Dogs: The Vanishing (The Last Dogs, 1)

Go Ahead Secret Seven

The Hardy Boys

Brothers Frank and Joe Hardy investigate strange occurrences in their hometown of Bayport and find a clue that might link squabbles at school, a terrifying run-in with a professional skateboarder, and a paranormal internet challenge.

Discover Your Child's Next Read

The Apemans Secret

Franklin W. Dixon, 1980

Running on Empty (Hardy Boys Casefiles #36)

Franklin W. Dixon, 1993

The Twin Dilemma

Franklin W. Dixon, Carolyn Keene, 1993

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

Franklin W. Dixon, Carolyn Keene, 2008

The Mystery of the Shrinking House

Jack Hearne, Alfred Hitchcock, William Arden, 1972

The Secret of Spiggy Holes

Enid Blyton, 1940

The Last Dogs: The Vanishing (The Last Dogs, 1)

Christopher Holt, Greg Call, 2012

Go Ahead Secret Seven

Enid Blyton, 1953