The Mysterious Affair at Styles: The First Hercule Poirot Mystery

Introducing Hercule Poirot! This is how it all started--the very first novel by Agatha Christie, and the very first appearance of Hercule Poirot. You don't really need to know anything more about it, but we'll tell you that the mystery is fair play, and you won't guess the identity of the murderer before Poirot reveals it (not without cheating, that is).