Collectible - Very Good First Edition With Dust Jacket

New York: Harper & Brothers Publishers, 1957. 1st edition. 8vo Hardcover. 265pp. Very Good book and Acceptable dust jacket. Light shelfwear. Pages age toned. Dust jacket heavily edgeworn and foxed with front inside flap bottom corner clipped. In protective mylar cover. (science fiction mystery time travel novel) Inquire if you need further information.