First hardcover edition (not stated), reprinting the paperback original. Introductory essay by Donald A. Wollheim, plus: In the Hall of the Martian Kings (1977) by John Varley; A Time to Live (1977) by Joe Haldeman; The House of Compassionate Sharers (1977) by Michael Bishop; Particle Theory (1977) by Edward Bryant; The Taste of the Dish and the Savor of the Day (1977) by John Brunner; Jeffty Is Five (1977) by Harlan Ellison; The Screwfly Solution (1977) by James Tiptree, Jr. [as by Raccoona Sheldon]; Eyes of Amber (1977) by Joan D. Vinge; Child of the Sun [Crisis] (1977) by James E. Gunn; Brother (1977) by Clifford D. Simak.
