Hitler's traitor : Martin Bormann and the defeat of the Reich / Louis Kilzer.

From deep inside Moscow's infamous "Center," the Soviet Union directed an espionage operation of unprecedented size and scope. Its crown jewel was "Werther," a man who over the years preceding the war had wormed his way into Hitler's innermost circle. He became the most devastating traitor to Nazi Germany and perhaps in all of history. Maria Poliakova was a beautiful, young, Russian-Jewish spym…