Tantalizing locked room mysteries by Isaac Asimov, Barry Perowne, Erle Stanley Gardner, Edward D. Hoch, Edgar Allan Poe, Charles Waugh, Jacques Futrelle, MacKinlay Kantor, Michael Kurland, Martin H. Greenberg, Bill Pronzini, Cornell Woolrich, Jack Wodhams, Arthur Conan Doyle | Lex | Lex