INTERNATIONAL BESTSELLER
Go behind the scenes of Bletchley Park, where everyday men and women risked everything for Queen and Country. 
A remarkable look at day-to-day life of the codebreakers whose clandestine efforts helped win World War II
Bletchley Park looked like any other sprawling country estate. In reality, however, it was the top-secret headquarters of Britain’s Government Code and Cypher School—and the site...

The National Security Agency is the world's most powerful, most far-reaching espionage. Now with a new afterword describing the security lapses that preceded the attacks of September 11, 2001, Body of Secrets takes us to the inner sanctum of America's spy world. In the follow-up to his bestselling Puzzle Palace, James Bamford reveals the NSA's hidden role in the most volatile world events of the past, and its desperate scramble to meet the frightening...

For Winston Churchill the men and women at Bletchley Park were 'the geese the laid the golden eggs', providing important intelligence that led to the Allied victory in the Second World War. At the peak of Bletchley's success, a total of twelve thousand people worked there of whom more than eight thousand were women. These included a former ballerina who helped to crack the Enigma Code; a debutante working for the Admiralty with a direct line to Churchill;...

The astonishing true story of the Berlin Tunnel, one of the Wests greatest espionage operations of the Cold War and the dangerous Soviet mole who betrayed it. Its code name was “Operation Gold,” a wildly audacious CIA plan to construct a clandestine tunnel into East Berlin to tap into critical KGB and Soviet military telecommunication lines. The tunnel, crossing the border between the American and Soviet sectors, would have to be 1,500 feet (the...

What would it be like to keep a secret for fifty years? Never telling your parents, your children, or even your husband?" 'Codebreaker Girls: A Secret Life at Bletchley Park' tells the true story of Daisy Lawrence. Following extensive research, the author uses snippets of information, unpublished photographs and her own recollections to describe scenes from her mother's poor, but happy, upbringing in London, and the disruptions caused by the outbreak...

Elliot Carlson's biography of Captain Joe Rochefort is the first to be written of the officer who headed the U.S. Navy's decrypt unit at Pearl Harbor and broke the Japanese Navy's code before the Battle of Midway. Listeners will share his frustrations as he searches in vain for Yamamoto's fleet prior to the Japanese attack on Pearl Harbor and share his joy when he succeeds in tracking the fleet in early 1942 and breaks the code that leads Rochefort...

"Edward Snowden chose three journalists to tell the stories in his Top Secret trove of NSA documents: Barton Gellman of The Washington Post, Glenn Greenwald of The Guardian and filmmaker Laura Poitras, all of whom would share the Pulitzer Prize for Public Service. Poitras went on to direct the Oscar-winning Citizenfour. Greenwald wrote an instant memoir and cast himself as a pugilist on Snowden's behalf. Gellman took his own path. Snowden and his...