Mystery of the Wandering Caveman
Three young sleuths investigate the disappearance of a caveman's bones from a museum and uncover skulduggery at a science foundation.
More by M. V. Carey
The Secret of the Haunted Mirror
Alfred Hitchcock and the Three Investigators in The mystery of Death Trap Mine
Alfred Hitchcock and the Three Investigators in the mystery of the singing serpent
The Mystery of Monster Mountain
Alfred Hitchcock and the Three Investigators in the Mystery of the Magic Circle
Mystery of the Blazing Cliffs
The Mystery of the Missing Mermaid
The Three Investigators in The Mystery of the Sinister Scarecrow
The Three Investigators in The Mystery of the Creep-show Crooks
The Mystery of the Cranky Collector
The Three Investigators in The Mystery of the Scar-faced Beggar
Three Great Three Investigators Stories