Frederik Pohl, editor, Keith Laumer, Mack Reynolds, C. C. MacApp, John Brunner, Damon Knight, L. J. Stecher Jr, Arthur C. Clarke, R. C. W. Ettinger] books & textbook
Worlds of Tomorrow June 1963 Vol. 1 No. 2
Galaxy Publishing Corp. /1963T Paperback
Galaxy Publishing Corp. /1963T Paperback