SPACE GYPSIES. [New York]: An Avon Book, . Small octavo, pictorial wrappers. First edition. Avon G1318. Among the ruins of lost civilizations, the crew of an Earth spaceship discover ancestors of humanity and fight alongside them against the aliens who would destroy them all. Reginald 08886. A fine, unread copy. Cover art by Paul Lehr. (#144033).
"First Avon Printing, June, 1967" on copyright page.