The Great Auto Mystery is a classic mystery novel written by Jacques Futrelle. The story revolves around the disappearance of a wealthy businessman's automobile, which leads to a series of events that ultimately uncover a sinister plot. The protagonist of the story is a detective named Professor Augustus S. F. X. Van Dusen, who is also known as ""The Thinking Machine."" He is renowned for his unparalleled intellect and ability to solve even the most...