SPECIAL DELIVERY. New York: Belmont Books, . Small octavo, pictorial wrappers. First edition. Belmont Double B50-788. Earth is stealthily invaded by two alien races. Bound with STAR GLADIATOR by Dave Van Arnam. Touch of dust soiling to rear cover, else a fine, unread copy. (#142343).
"A BELMONT BOOK -- October 1967" on copyright page.