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Robert Arthur
All books by Robert Arthur
83 books
The Three Investigators in The Mystery of the Stuttering Parrot
Robert Arthur
The Three Investigators in The Secret of Terror Castle
Robert Arthur
Alfred Hitchcock and the Three Investigators in the Mystery of the Stuttering Parrot
Robert Arthur
The Mystery of the Fiery Eye
Robert Arthur, Alfred Hitchcock
The Mystery of the Green Ghost
Robert Arthur
The Mystery of the Screaming Clock
Robert Arthur
The Mystery of the Silver Spider
Robert Arthur
The Mystery of the Stuttering Parrot
Robert Arthur
The Mystery of the Stuttering Parrot
Robert Arthur, Elizabeth Arthur, Steven Bauer
The Mystery of the Talking Skull
Robert Arthur, Alfred Hitchcock
The Mystery of the Talking Skull
Robert Arthur
The Mystery of the Vanishing Treasure
Robert Arthur, Alfred Hitchcock
The Mystery of the Whispering Mummy
Robert Arthur
The Secret of Skeleton Island
Robert Arthur, Elizabeth Arthur, Steven Bauer
The Secret of Terror Castle (The Three Investigators #1)
Robert Arthur
An Ear for Danger
Marc Brandel, Robert Arthur
Reel Trouble
G. H. Stone, Robert Arthur
Rough Stuff
G. H. Stone, Robert Arthur
The Case of the Dancing Dinosaur
Rose Estes, Robert Arthur
The Mystery of the Blazing Cliffs
M. V. Carey, Robert Arthur