Condizione: Very Good. Very Good. 1984 Little Brown and Company. Masters of Modern Science Series. Trade paperback. 327 pages. NOT Remaindered. NOT ex-library. Binding tight. Spine NOT creased. Covers have very light edge and surface wear. Pages clean and unmarked. Selections and commentary by Kenneth Korey. Series editor: Robert Jastrow.
Hardcover. Condizione: Very Good. Covers faded along edges, front free end paper torn at hinge, binding tight, pages bright and clean - very good+. Dust jacket scuffed, some soiling, one small tear.