The Sting of the Scorpion

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 Scarlet Slipper Mystery

The Castle Mystery

The Mystery of the Singing Serpent

Legend of the Star Runner: A Timmi Tobbson Adventure

The Hardy Boys

The Hardy boys' search for stolen antique car and crooks involved in the theft, takes them on a dangerous chase by airplane, boat, and train to solve this chilling and baffling mystery.

Discover Your Child's Next Read

The Sting of the Scorpion

Franklin W. Dixon, 1978

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 Scarlet Slipper Mystery

Carolyn Keene, 1954

The Castle Mystery

Gertrude Warner, Gertrude Chandler Warner, 1993

The Mystery of the Singing Serpent

Ed Vebell, M. V. Carey, Mary Carey, 1972

Legend of the Star Runner: A Timmi Tobbson Adventure

J Wagner, 2018