Isaac Asimov, Martin H. Greenberg, Charles Waugh, Gregory Benford, Robert L. Forward, Paul J. Nahin, Charles Sheffield, Kurd Laßwitz, Vernor Vinge, Fred Hoyle, Philip Latham, David Brin, Arthur C. Clarke, G. Harry Stine, J. R. Pierce, Larry Eisenberg, Jesse F. Bone, James McConnell, James Tiptree, Jr., Chad Oliver, Morton Klass, Suzette Haden Elgin, Mario Pei · First published 1985
