New York: Vanguard Science Fiction, Inc., 1958. First Edition. Pictorial wrappers. Item #18794
Tiny spot to front cover, pages are age-toned, light shelf wear, numbers on back cover. A very good- copy. Contributions by A. Bertram Chandler, C. M. Kornbluth, James E. Gunn and others. Cover art by Ed Emshwiller.; Octavo.