NEW YORK TIMES BESTSELLER
The New York Times bestselling author of the acclaimed Dark Invasion, channels Erik Larson and Ben Macintyre in this riveting biography of Betty Pack, the dazzling American debutante who became an Allied spy during WWII and was hailed by OSS chief General “Wild Bill" Donovan as “the greatest unsung heroine of the war.”
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 attachés 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.
Beneath Betty’s cool, professional determination, Blum reveals a troubled woman conflicted by the very traits that made her successful: her lack of deep emotional connections and her readiness to risk everything. The Last Goodnight is a mesmerizing, provocative, and moving portrait of an exceptional heroine whose undaunted courage helped to save the world.
Drawn from recently declassified files, this is the definitive portrait of the woman codenamed Cynthia. What drove an American debutante to become one of WWII's most audacious spies?
- Seduction as a Weapon: Follow Betty as she charms diplomats and military attachés, trading passion for priceless secrets and ciphers vital to the war effort.
- High-Stakes Espionage: Go inside daring missions to crack embassy safes, steal enemy codes, and obtain the critical intelligence that gave Alan Turing a key to breaking the Enigma code.
- A Complex Heroine: Discover the private turmoil of a woman conflicted by her own success—a brilliant operative hailed as a hero, yet haunted by the emotional detachment that made her the perfect spy.
- Declassified History: Uncover the truth behind the legendary agent "Cynthia," pieced together from recently unearthed OSS and MI-6 files that reveal her full, astonishing story for the first time.
"A dazzling masterwork of narrative nonfiction that is
The Last Goodnight. Howard Blum has vividly captured the extraordinary life of a passionate, complicated, thoroughly modern woman who did nothing less than help win World War II."
