The Master Mystery  (Paperback, John W. Grey, Arthur B. Reeve)

The serial stars Harry Houdini, the renowned escape artist and magician, in one of his few film roles. In "The Master Mystery," Houdini plays the role of Quentin Locke, a detective who investigates a criminal organization known as "The Automaton," which is led by the villain, Q the Automaton. The story involves elements of mystery, adventure, and science fiction, with Locke encountering various challenges and adversaries as he seeks to unravel the secrets of The Automaton and thwart its nefarious plans. The serial was notable for its use of early special effects and thrilling action sequences. While "The Master Mystery" began as a film serial, it was also adapted into a novelization by Arthur B. Reeve and John W. Grey. The novelization followed the plot of the film and provided readers with an opportunity to experience the story in a different format.