Isaac Asimov's Science Fiction Magazine, Volume 4, Issue 6, June 1980 by George H. Scithers, Richard S. McEnroe, Ted Reynolds, William F. Wu, Peter Payack, Cam Thornley, Isaac Asimov, Baird Searles, Craig Miller, Erwin S. Strauss, Somtow Sucharitkul, S.P. Somtow, Martin Gardner, Peter David, Jeff Duntemann, Jon L. Breen, Gordon Dykstra, Larry Tritten