HOFFMAN David E.(David Emanuel) Billion dollar spy : a true story of Cold War espionage and betrayal / David E. Hoffman. - New York : Doubleday , 2015. - 312 pages : ill., map,; 25 cm. ISBN: 9780385537605 (hbk.) : 24.02GBP Subjects--Topical Terms: SPIES -- UNITED STATES -- BLOG