Garden City, New York: Doubleday & Company, 1957. First edition. Near Fine/Near Fine. First edition, first printing. Signed by Isaac Asimov and inscribed to a former owner on the title page. Bound in publisher's original yellow cloth with spine stamped in red. Near Fine with light lean to binding, light toning to pages, else very sharp and bright. In a Near Fine unclipped dust jacket with light edge wear, light soiling and light fading to spine. Scarce.