"World-famous American scientist Michael Armstrong, and his fiancee/assistant, Sarah Sherman, travel to Copenhagen for a physics conference. When Sarah mistakenly intercepts a message meant for Armstrong, she believes that he is secretly defecting to East Germany. Or is he? As Armstrong goes undercover to glean top-secret information, the couple find themslves running for their lives from enemy agents"--Container.

Peter Guillam, staunch colleague and disciple of George Smiley of the British Secret Service, otherwise known as the Circus, is living out his old age on the family farmstead on the south coast of Brittany when a letter from his old Service summons him to London. The reason? His Cold War past has come back to claim him. Intelligence operations that were once the toast of secret London, and involved such characters as Alec Leamas, Jim Prideaux, George...

Two undercover KGB agents pose as a married American couple in order to spy on the United States government during the Cold War.

At the height of the Cold War, two secretaries are pulled out of the typing pool at the CIA and given the assignment of a lifetime. Their mission: to smuggle Doctor Zhivago out of the USSR, where no one dare publish it, and help Pasternak's magnum opus make its way into print around the world. Glamorous and sophisticated Sally Forrester is a seasoned spy who has honed her gift for deceit all over the world--using her magnetism and charm to pry secrets...