Item 3802A Worlds of Difference
New York: Ballantine Books, 1964. first thus. mass market paperback. 16mo. 192pp. Ballantine Books 02213. first printing June 1964. see pictures for synopsis. #03868.
Matthew's Books
New York: Ballantine Books, 1964. first thus. mass market paperback. 16mo. 192pp. Ballantine Books 02213. first printing June 1964. see pictures for synopsis. #03868.