March-April 1973. Volume 21, No. 10 (Whole No. 165). Cover by Brian Boyle. Science fiction stories by Frederik Pohl, Jack Williamson, Michael G. Coney, Colin Kapp, David Magil, Edward Wellen. 5.25-in. x 7.5-in.; black and white; 176 newsprint pages.
Cover price $0.75.