Track of the Zombie

The Hardy Boys Secret Files Collection Books 1-5

The Twin Dilemma

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)

The Mystery of the Cranky Collector

Encyclopedia Brown and the Case of the Sleeping Dog (No. 21)

The Holmes and Watson Mysterious Events and Objects Consortium: The Case of the Witch's Talisman

The Hardy Boys

The Hardy Boys find themselves immersed in an interstellar mystery when their friend is kidnapped by aliens. The brothers must navigate through a web of cosmic clues to save their friend and uncover the truth behind the extraterrestrial abduction.

Discover Your Child's Next Read

Track of the Zombie

Franklin W. Dixon, 1982

The Hardy Boys Secret Files Collection Books 1-5

Franklin W. Dixon, Scott Burroughs, 2014

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

Franklin W. Dixon, 1997

The Mystery of the Cranky Collector

M. V. Carey, Mary Carey, 1987

Encyclopedia Brown and the Case of the Sleeping Dog (No. 21)

Donald Sobol, 1998

The Holmes and Watson Mysterious Events and Objects Consortium: The Case of the Witch's Talisman

Elmore Hammes, 2007