Isaac Asimov Presents The Great SF Stories 20: 1958 by Isaac Asimov, Martin H. Greenberg, Poul Anderson, Brian W. Aldiss, Robert Silverberg, Robert Sheckley, Avram Davidson, C.M. Kornbluth, Clifford D. Simak, Cordwainer Smith, Rog Phillips, Katherine MacLean, James E. Gunn