Alfred Hitchcock's The Three Investigators

#4 The Mystery of the Green Ghost
#15 The Mystery of the Flaming Footprints
#18 The Mystery of the Shrinking House
#22 The Mystery of the Dead Man's Riddle
#25 The Mystery of the Dancing Devil
#26 The Mystery of the Headless Horse
#27 The Mystery of the Magic Circle
#28 The Mystery of the Deadly Double
#31 The Mystery of the Scar-Faced Beggar
#37 The Mystery of the Two-Toed Pigeon
The Mystery of the Silver Spider

Also...Monster Museum

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