Dumb Witness: A Hercule Poirot Mystery, Paperback/Agatha Christie

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 Harper Paperbacks. In Dumb Witness , Hercule Poirot investigates the very suspicious death of an elderly spinster who, fearing the very worst, had written to the great detective prior to her demise.