Sherlock Holmes a través del tiempo y el espacio

by Isaac Asimov, Charles G. Waugh, James Powell, Jonathan Swift Somers III, Mack Reynolds, Ova Hamlet, Poul Anderson, Sharon N. Farber, Sterling E. Lanier, Martin H. Greenberg, Arthur Conan Doyle, Anne Lear, Barbara Williamson, Fred Saberhagen, Gene Wolfe, Gordon R. Dickson, Harry Manders