Reading copy. Spine/covers somewhat creased, spine sslightly slanted and cracked in a couple places, corners bumped, moderate edge wear, some darkening, soiling to covers and edges. A little yellowing but text is unmarked. Publication date not stated, but appears to be latter 1960s.
"A taut, nerve-tearing chiller of a young American who stumbles onto a vicious underworld syndicate and finds himself caught up in a sinister web of murder, espionage and international intrigue."; 12mo - over 6¾" - 7¾" tall