Isaac Asimov's Science Fiction Magazine, Volume 4, Issue 12, December 1980 by George H. Scithers, Jo Clayton, Gene Wolfe, Robert Frazier, Claire Mahan, Marion H. Smith, Hope Athearn, Isaac Asimov, Baird Searles, John M. Ford, Susan Casper, Robert J. Schadewald, Barry B. Longyear, Erwin S. Strauss, Kevin O'Donnell Jr., Gerald Pearce, Martin Gardner, Jack C. Haldeman II, J.O. Jeppson, Janet Asimov, Edward Wellen