Garden City, NY: Doubleday and Company, Inc, 1955. First Edition. Near Fine/Very Good. First edition, first printing. Signed by Isaac Asimov on the title page and inscribed to a former owner. Bound in publisher's original black cloth stamped in red. Near Fine with slight wear to cloth at extremities, scratch to rear cover, pages tanned. In a Very Good unclipped dust jacket with light soiling, light tanning and light edge war, chipping to rear flap fold.