The Queen of Mystery has come to HarperCollins! Agatha Christie, the acknowledged mistress of suspense—creator of indomitable sleuth Miss Marple, meticulous Belgian detective Hercule Poirot, and so many other unforgettable characters—brings her entire oeuvre of ingenious whodunits, locked room mysteries, and perplexing puzzles to William Morrow Paperbacks. Christie's superb stand-alone mystery, Passenger to Frankfurt, is a true masterwork of surprise and suspense, as a diplomat comes to the aid of a terrified woman in an airport, only to find that his identity has been stolen and his life is suddenly in serious jeopardy.