Octavo, xii, 305pp. Olive green boards, title printed on spine, illustration printed on front panel. First edition with Scribner’s “A” and publishers device on copyright page. Previous owners stamp on front free end paper. In publishers first edition dust jacket, $2.50 on front flap, chipping along top edge of spine, otherwise bright illustrations and vibrant colors. A nice example.
Comments: Robert Heinlein was considered one of the “Big 3” of Science Fiction writing in the 20th Century, along with Isaac Asimov and Arthur C. Clarke.