10-Pack of Extreme Hardcore Sci-Fi from 1950s

This 421-page vintage compilation of hardcore sci-fi from the 1950s, which is perfectly formatted with a Table of Contents and beautiful illustrations includes: The Double Spy by Dan T. Moore; The Peacemaker by Alfred Coppel; Call Him Savage by John Pollard; Star Performer by Robert J. Shea; The Psilent Partner by Edward S. Staub and John Victor Peterson; 'Mid Pleasure and Palaces by James McKimmey Jr,; Homo Inferior by Mari Wolf; Membership Drive by Murray F. Yaco; General s Help Themselves by M.C. Pease and Once a Greech by Evelyn E. Smith.