The Disappearing Floor

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 Kidnapped Whale

The Mystery of the Singing Ghost

Agaton Sax and the Diamond Thieves

Mystery In Rocky Mountain National Park

The Hardy Boys

In 'Game Plan for Disaster', Franklin W. Dixon takes readers on an exciting adventure featuring brothers Frank and Joe Hardy. The Hardy boys find themselves in the midst of a dangerous situation when a friend's video game prototype is stolen. The brothers must use their detective skills to track down the thief and retrieve the game before it's too late.

Discover Your Child's Next Read

The Disappearing Floor

Franklin W. Dixon, 1940

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 Kidnapped Whale

Marc Brandel, Robert Arthur, 1983

The Mystery of the Singing Ghost

Gertrude Warner, Gertrude Chandler Warner, 1992

Agaton Sax and the Diamond Thieves

Nils-Olof Franzén, 1959

Mystery In Rocky Mountain National Park

Johnson Aaron, 2022