Anderson, PoulThe Horn of Time New York Signet / New american Library 1968 Mass Market Paperback Good Good, paperback, spine creased, signature of previous owner on front fly-leaf 144 pp. Science fiction.
Anderson, PoulThree Worlds to Conquer Pyramid Books 1974 0515035416 / 9780515035414 Mass Market Paper Back Good good mass market paperback. 1974. Bottom right of front of book chewed up. Back is creased.