Chicago, Shasta, 1951. First Edition. First Impression. Near fine book in a very good jacket. A little wear to the head of the spine and some toning to the rear panel. Evidence of a small piece of tape to rear of spine tip. Book itself in decent shape. Signed to the half title by Heinlein without inscription. This is one of the signed subscriber's issue. A nice copy. cover art and/or illustrations by Hubert Rogers [5547, Hyraxia Books].