Isaac Asimov's Science Fiction Magazine, Volume 5, Issue 1, January 1981 by George H. Scithers, Robert Anton Wilson, Eric G. Iverson, Harry Turtledove, Elaine O'Byrne, Martin Gardner, John M. Ford, Tim Colley, Sharon N. Farber, John Stallings, F. Gwynplaine MacIntyre, David R. Bunch, Isaac Asimov, Baird Searles, Erwin S. Strauss, James E. Gunn, Larry Niven, George R. R. Martin