The Sting of the Scorpion

Running on Empty (Hardy Boys Casefiles #36)

The Twin Dilemma

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

Mr Penguin and the Fortress of Secrets

A Girl Called Owl

Mr Penguin and the Lost Treasure

Prisoner of the Penguin! (Dc Super Heroes: Batman: Comic Chapter Books)

The Hardy Boys

While on a camping trip in the Catskill Mountains, Frank and Joe Hardy get entangled in a series of strange occurrences. When they stumble upon a red-fringed Indian feather and a coded message, the mystery begins to unravel. As they dig deeper, they encounter a missing man, a haunted house, and a screeching owl that may provide the key to solving the puzzle.

Discover Your Child's Next Read

The Sting of the Scorpion

Franklin W. Dixon, 1978

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

Mr Penguin and the Fortress of Secrets

Alex T. Smith, 2018

A Girl Called Owl

Amy Wilson, 2017

Mr Penguin and the Lost Treasure

Alex T. Smith, Alice Delarbre, 2017

Prisoner of the Penguin! (Dc Super Heroes: Batman: Comic Chapter Books)

Luciano Vecchio, Scott Sonneborn, 2014