R.A. Lafferty, Fritz Leiber, Ray Bradbury, Ben Bova, Harry Harrison, Philip K. Dick, Andre Norton, Evelyn E. Smith, Marion Zimmer Bradley, Robert Sheckley, C.M. Kornbluth, C.L. Moore, Lester del Rey, Kris Neville, Robert Abernathy, Murray Leinster, Michael Shaara, Jack Douglas, Ned Lang, Phyllis Sterling-Smith, Sewell Wright
