The Queen of Mystery has come to Harper Collins! 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. The inimitable Christie intrigues, surprises, and delights once again with The Mysterious Mr. Quin—a riveting collection of short stories centered around the enigmatic Harley Quin, whose unpredictable comings and goings are usually a good indication that something is about to happen…and rarely for the best.