The End of the Trail

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)

The Mystery of the Coughing Dragon

The Double Jinx Mystery

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

Nancy Drew Starter Set - Books 1-5

The Hardy Boys

The Hardy Boys are investigating a mystery involving a zombie scare at the local theme park. They must use their detective skills to unravel the truth behind the zombie sighting and save the park from closure.

Discover Your Child's Next Read

The End of the Trail

Franklin W. Dixon, 2000

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

The Mystery of the Coughing Dragon

Nick West, Robert Arthur, 1970

The Double Jinx Mystery

Carolyn Keene, 1973

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

Marina Bowman, 2022

Nancy Drew Starter Set - Books 1-5

Carolyn Keene, 1930