The Mystery of the Missing Money

The Twin Dilemma

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 Midnight Mystery

The Mystery of the Silver Spider

Mystery at Dead End Farm

The Hardy Boys

When they purchase astoundingly low priced samurai swords, the Hardys end up on a dangerous adventure in Japan, where they outwit a band of criminals in the nick of time.

Discover Your Child's Next Read

The Mystery of the Missing Money

Franklin W. Dixon, Carolyn Keene, 1985

The Twin Dilemma

Franklin W. Dixon, Carolyn Keene, 1993

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 Midnight Mystery

Clara Vulliamy, 2018

The Mystery of the Silver Spider

Robert Arthur, 1967

Mystery at Dead End Farm

Mary C. Jane, 1978