Who was Kim Philby? Those closest to him—like his fellow MI6 officer and best friend since childhood, Nicholas Elliot, and the CIA’s head of counterintelligence, James Jesus Angleton—knew him as a loyal confidant and an unshakeable patriot. Philby was a brilliant and charming man who rose to head Britain’s counterintelligence against the Soviet Union. Together with Elliott and Angleton he stood on the front lines of the Cold War, holding Communism at bay. But he was secretly betraying them both: He was working for the Russians the entire time.

Guy Burgess was the most important, complex, and fascinating of "The Cambridge Spies" - Maclean, Philby, Blunt - brilliant young men recruited in the 1930s to betray their country to the Soviet Union. An engaging and charming companion to many, an unappealing, utterly ruthless manipulator to others, Burgess rose through academia, the BBC, the Foreign Office, MI5 and MI6, gaining access to thousands of highly sensitive secret documents which he passed to his Russian handlers.

John Cairncross was among the most damaging spies of the 20th century. A member of the infamous Cambridge spy ring, he leaked highly sensitive documents from Bletchley Park, MI6, and the Treasury to the Soviet Union...Based on newly released archival materials, this biography will be the first to cover the life and espionage of this singularly important spy.

In this gripping narrative, Ben Macintyre tackles one of the most famous prison stories in history and makes it utterly his own. During World War II, the German army used the towering Colditz Castle to hold the most defiant Allied prisoners. For four years, these prisoners of the castle tested its walls and its guards with ingenious escape attempts that would become legend. But as Macintyre shows, the story of Colditz was about much more than escape.

If anyone could be considered a Russian counterpart to the infamous British double-agent Kim Philby, it was Oleg Gordievsky. The son of two KGB agents and the product of the best Soviet institutions, the savvy, sophisticated Gordievsky grew to see his nation's communism as both criminal and philistine. He took his first posting for Russian intelligence in 1968 and eventually became the Soviet Union's top man in London, but from 1973 on he was secretly working for MI6.

In The Ghost, investigative reporter Jefferson Morley tells Angleton's dramatic story, from his friendship with the poet Ezra Pound through the underground gay milieu of mid-century Washington to the Kennedy assassination to the Watergate scandal. From the agency's MKULTRA mind-control experiments to the wars of the Mideast, Angleton wielded far more power than anyone knew.

At the beginning of 1937, the British monarchy was in a state of turmoil. The previous king, Edward VIII, had abdicated the throne, leaving his unprepared and terrified brother Bertie to become George VI, surrounded by a gaggle of courtiers and politicians who barely thought him up to the job. Meanwhile, as the now-Duke of Windsor awaited the decree that would allow him to marry his mistress Wallis Simpson, he took an increased interest in the expansionist plans of Adolf Hitler. He may even have gone so far as to betray his country in the process.

The Talmud says: “If someone comes to kill you, rise up and kill him first.” This instinct to take every measure, even the most aggressive, to defend the Jewish people is hardwired into Israel’s DNA. From the very beginning of its statehood in 1948, protecting the nation from harm has been the responsibility of its intelligence community and armed services, and there is one weapon in their vast arsenal that they have relied upon to thwart the most serious threats: Targeted assassinations have been used countless times, on enemies large and small....

J. Robert Oppenheimer was one of the iconic figures of the 20th century, a brilliant physicist who led the effort to build the atomic bomb but later confronted the moral consequences of scientific progress. When he proposed international controls over atomic materials, opposed the development of the hydrogen bomb, and criticized plans for a nuclear war, his ideas were anathema to powerful advocates of a massive nuclear buildup during the anti-Communist hysteria of the early 1950s.

The gripping account of how the Royal family really operates, from the journalist who has spent years studying them. Who really runs the show and, as Charles III begins his reign, what will happen next?

The fascinating, improbable true story of Maxwell Knight - the great MI5 spymaster and inspiration for the James Bond character M. Maxwell Knight was perhaps the greatest spymaster in history. He did more than anyone in his era to combat the rising threat of fascism in Britain during World War II, in spite of his own history inside this movement. He was also truly eccentric - a thrice-married jazz aficionado who kept a menagerie of exotic pets - and almost totally unqualified for espionage. Yet he had a gift for turning practically anyone into a fearless secret agent.

Why did Agatha Christie spend her career pretending that she was "just" an ordinary housewife, when clearly she wasn't? Lucy Worsley's biography is not just of a massively, internationally successful writer. It's also the story of a person who, despite the obstacles of class and gender, became an astonishingly successful working woman. With access to rarely seen personal letters and papers, Lucy Worsley's biography is both authoritative and entertaining and makes us realize what an extraordinary pioneer Agatha Christie was—truly a woman who wrote the twentieth century.

Robert Oppenheimer was among the most brilliant and divisive of men. As head of the Los Alamos Laboratory, he oversaw the successful effort to beat the Nazis in the race to develop the first atomic bomb – a breakthrough that was to have eternal ramifications for mankind and that made Oppenheimer the “Father of the Atomic Bomb.” But with his actions leading up to that great achievement, he also set himself on a dangerous collision course with Senator Joseph McCarthy and his witch-hunters. In Robert Oppenheimer: A Life Inside the Center, Ray Monk, author of peerless biographies of Ludwig Wittgenstein and Bertrand Russell, goes deeper than any previous biographer in the quest to solve the enigma of Oppenheimer’s motivations and his complex personality.

Britain's Special Air Service - or SAS - was the brainchild of David Stirling, a young, gadabout aristocrat whose aimlessness in early life belied a remarkable strategic mind. Where most of his colleagues looked at a battlefield map of World War II's African theater and saw a protracted struggle with Rommel's desert forces, Stirling saw an opportunity: Given a small number of elite, well-trained men, he could parachute behind enemy lines and sabotage their airplanes and war matériel.

In the aftermath of the Cold War, American intelligence caught three high-profile Russian spies: Aldrich Ames, Edward Lee Howard, and Robert Hanssen. However, rumors have long swirled of another mole, one perhaps more damaging than all the others combined. Perhaps the greatest traitor in American history, perhaps a Russian ruse to tear the CIA apart, or perhaps nothing more than a bogeyman, he is often referred to as the Fourth Man.