The Queen of Mystery has come to Harper CollinsAgatha 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. A dead heiress on a train, a murdered recluse, a wealthy playboy slain at a costume ball are but a few of the unfortunate victims of confounding crimes committed in the pages of Christies The Under Dog and Other Stories, a superior collection of short mystery fiction all featuring Hercule Poirot as the investigator.