by Isaac Asimov, Martin H. Greenberg, Charles Waugh, Robert Silverberg, Lloyd Biggle Jr, J.-H. Rosny, aîné, Theodore L. Thomas, William Tenn, Roger Zelazny, F. L. Wallace, A. E. van Vogt, Philip José Farmer, Murray Leinster, Michael Shaara
Introduction: Monsters - essay by Isaac Asimov Passengers - short story by Robert Silverberg The Botticelli Horror - novelette by Lloyd Biggle, Jr. The Shapes - novelette by J. H. Rosny aîné (trans…