GRIBBIN. JOHN — Timewarps

New York :Dell 1980 First Delta Printing. XVII + 205 p., leaves of plates with 8 full-page photos photos SOFTCOVER: (Orig.pictorial wrpprs, edges of spine bit shaved, front cover loose, else VERY GOOD / AS NEW) VERY RARE this first paperback edition with the 8 photos. "Is time travel possible? An exploration into today's best scientific knowledge about the nature of time. "