Signet, 1957. 1st Edition. Soft cover. Very Good / No Jacket. Item #1803019
Very good first printing as stated on copyright page. Inscribed on front inside cover: "To Dr. Kurt Enoch with my warm respects. Robert A. Heinlein." To Kurt Enoch, publisher of Signet Books. Also signed by author on title page. Water damage on bottom page edges. Shelfwear on head and tail of spine, wear on edges and corners. Binding slightly loose between cover and text block. Housed in custom-made slip case.