Isaac Asimov, George H. Scithers, Sherwood Springer, Arthur C. Clarke, A. Bertram Chandler, Linda I. Isaacs, Ruth Berman, Dean McLaughlin, Jack C. Haldeman, William E. Cochrane, Milton A. Rothman, Stephen Goldin, Stephen Leigh, Reginald Bretnor, Poul Anderson · First published 1977
