Measures 4-3/16" X 6-29/32", 143+ pp, written by Keith Laumer, cover art by RICHARD POWERS, stated "BERKLEY MEDALLION EDITION, AUGUST, 1970," published by Berkley Publishing Corp. (NY), Berkley Medallion paperback #S1871.
Shipping charges include postage (including USPS Tracking on domestic shipments), packaging materials, labor and fuel (the nearest post office is 14 MILES away!); but I do combine shipping charges on multiple items -- so fill up that cart NOW an' save some $$$!