The Mystery of the Sinister Scarecrow

The Quest of the Missing Map

The Mystery at the Ballpark

The Sinister Signpost

Canine Detective Chris, Vol. 1: The Shiba Inu Detective Tracks Down the Stolen Jewels! (Canine Detective Chris, 1)

Mystery of the Red Carnations

Secret Seven on the Trail

The Secret of Red Gate Farm

Three teenage boys solve mysteries using their intelligence, resourcefulness, and keen observation skills.

The Three Investigators

The Mystery of the Invisible Dog revolves around the story of eccentricities of an inventor and his incredible invention that makes any living thing invisible. It all begins when the Three Investigators are given a job to find a lost dog, only to later discover that the dog in question is actually invisible.

Discover Your Child's Next Read

The Mystery of the Sinister Scarecrow

M. V. Carey, Robert Arthur, Mary Carey, 1979

The Quest of the Missing Map

Carolyn Keene, 1942

The Mystery at the Ballpark

Gertrude Chandler Warner, Gertrude Warner, Liz Brizzi, 1995

The Sinister Signpost

Franklin W. Dixon, 1936

Canine Detective Chris, Vol. 1: The Shiba Inu Detective Tracks Down the Stolen Jewels! (Canine Detective Chris, 1)

Tomoko Tabe, KeG, 2023

Mystery of the Red Carnations

Mary C. Jane, 1968

Secret Seven on the Trail

Enid Blyton, 1993

The Secret of Red Gate Farm

Carolyn Keene, 1931