Russia's attempts to destabilize Ukraine's fledgling democracy are countered by Cougar--a private intelligence company enlisted by the CIA-- in whose employ ex-KGB officer Anna Resnikov risks danger to rid her homeland of a resurgence of Russian influence.

Catesby, a disgraced British spy, faces danger at every turn when he is pressured by Henry Bone, a Whitehall intelligence mandarin, into going undercover as a defector in 1956 in order to expose Butterfly, an agent who knows secrets that can destroy lives and reputations, and who is rumored to be headed to America.

The paths of school boys and adults crisscross in an ever more complex web of maneuvers.

Recounts the story of the six double agents--Bronx, Brutus, Treasure, Tricycle and Garbo--who would weave a web of deception so intricate that it ensnared Hitler's army and helped to carry thousands of troops across the Channel in safety on 6 June 1944, D-Day.

Presents information about men and women spies throughout history as well as about the tools and equipment they used in espionage and intelligence service.

A "novel about an American spy, the Cold War's most notorious defector, who gave up his country for the safety--and prison--of Moscow, but never lost his gift for betrayal"--

"The New York Times bestselling author of The Spy and the Traitor tells the thrilling true story of the most important female spy in history: an agent code-named "Sonya," who set the stage for the Cold War. In 1942, in a quiet village in the leafy English Cotswolds, a thin, elegant woman lived in a small cottage with her three children and her husband, who worked as a machinist nearby. Ursula Burton was friendly but reserved, and spoke English with...

Vivian Miller is a dedicated CIA counterintelligence analyst assigned to uncover the leaders of Russian sleeper cells in the United States. On track for a much-needed promotion, she's developed a system for identifying Russian agents, seemingly normal people living in plain sight. After accessing the computer of a potential Russian operative, Vivian stumbles on a secret dossier of deep-cover agents within America's borders. A few clicks later, everything...

"Discusses different methods of secret communications used by spies, such as Morse code, the Enigma machine, the Najavo language, and digital steganography, and includes career information"--Provided by the publisher.

In 1940, eighteen-year old Juliet Armstrong is reluctantly recruited into the world of espionage. Sent to an obscure department of MI5 tasked with monitoring the comings and goings of British Fascist sympathizers, she discovers the work to be by turns both tedious and terrifying. But after the war has ended, she presumes the events of those years have been relegated to the past forever. Ten years later, now a radio producer at the BBC, Juliet is unexpectedly...