Ace #G-570, 1960. First paperback printing in near fine condition. Some rubs to the edges of the wrappers. Cover by Jack Gaughan. Introduction by Andre Norton.
Paperback
(New York: Ace Books, 1963, March 15, 1963)
OUR COPY HAS SAME COVER AS STOCK PHOTO SHOWN. SCUFFING, EDGE WEAR AND MINOR CREASING ON COVERS & SPINE. STICKER RESIDUE ON FRONT COVER. PAGES CLEAN AND SHOW AGE RELATED TANNING.