British agent George Smiley hunts for a mole in the Secret Service and begins his epic game of international chess with his Soviet counterpart, an agent named Karla.

Paris, London, Germany, and Switzerland are the settings for a tale of espionage in which a final, conclusive confrontation takes place between George Smiley and his Russian adversary, Karla.

His name defines the international thriller. Now Robert Ludlum has crafted his most suspenseful, most surprising novel since The Bourne Identity - a multileveled, deftly plotted story of a brilliant and seductive woman who lives single-mindedly for revenge; the Scorpios, the powerful, shadowy forces that support her; and the one man who must find her before it is too late. Amaya Bajaratt is beautiful, elusive - and deadly. Born in a remote Basque...

A small group of international agents embark on a car trip from Switzerland to the Sudan, a journey marked by the actions of one of the travelers, who might be the leader of a terrorist group responsible for starting the Cold War.

Hard-up Russia expert Dr. Sam Gaddis finally has a lead for a book that could set his career back on track. He has staggering new information about an unknown sixth member of the infamous Cambridge spy ring -- a man who has evaded detection for his entire life. But when his source suddenly dies, Gaddis is left with just shreds of his investigation, and no idea that he is already in too deep.

When his father, a chairman of the New York Stock Exchange, is killed in a brazen attack on the White House lawn, Bobby Astor, a rising hedge fund manager, untangles a web of lies to reveal a sophisticated plot against the U.S. financial system.

"Two years ago, a hostile Prime Minister launched the Monochrome inquiry, investigating "historical over-reaching" by the British Secret Service. Monochrome's mission was to ferret out any hint of misconduct by any MI5 officer--and allowed Griselda Fleet and Malcolm Kyle, the two civil servants seconded to the project, unfettered access to any and all confidential information in the Service archives in order to do so. But MI5's formidable First Desk...

A tale set in World War II Macedonia finds senior police official Costa Zannis working with a resistance cell and secret operatives from various European regions to organize an escape route from Berlin to neutral Turkey.

Alex, a fourteen-year-old spy, has been assigned by the British MI6 to investigate a series of mysterious deaths. He ends up in a boarding school in the Swiss Alps, and finds many strange things are happening to the students.

"Fast-paced and powerful, gripping and immersive, this subtly crafted and suspenseful novel, set in the present and the immediate past, in the dark world of international espionage in London, Mallorca, Croatia, Paris, and Cap Ferret is told through its young female protagonist who unwittingly becomes a perfect asset in the long overdue finale of a special op. The young English narrator briefly tells us of her unhappy family life in London, wanting...