BIOGRAPHY: HISTORICAL, POLITICAL & MILITARY. Betty Pack was charming, beautiful, and intelligent-and she knew it. As an agent for Britain's MI-6 and then America's OSS during World War II, these qualities proved crucial to her success. This is the remarkable story of this "Mata Hari from Minnesota" (Time) and the passions that ruled her tempestuous life-a life filled with dangerous liaisons and death-defying missions vital to the Allied victory. For decades, much of Betty's career working for MI-6 and the OSS remained classified. Through access to recently unclassified files, Howard Blum discovers the truth about the attractive blond, codenamed "Cynthia," who seduced diplomats and military attaches across the globe in exchange for ciphers and secrets; cracked embassy safes to steal codes; and obtained the Polish notebooks that proved key to Alan Turing's success with Operation Ultra.

Compact discs.