To save her sister, who, along with her American diplomat husband and children, is trapped behind the Iron Curtain, Ruth Macallister embarks on a dangerous mission, and as the sisters race toward safety, a dogged Soviet agent forces them to make a heartbreaking choice.

Investigating the suspicious death of a journalist in Moscow, Gabriel Allon learns of the machinations of a former KGB colonel whose covert arms dealing business is part of a larger plot to challenge the global dominance of the United States.

"An invitation from an old friend draws Jack Morgan into a deadly conspiracy. On a cold January morning, Jack Morgan stands inside the New York Stock Exchange with his former US Marine comrade whose company is being launched onto the market, eagerly awaiting the opening bell. But before the bell rings, a bullet rips through the air and finds its mark. In the aftermath of the murder, the victim's wife hires Jack to find the killer. As the head of Private,...

"After a harrowing escape from Russian agents on his last mission, Charles Jenkins thinks he’s finally done with the spy game. But then the final two of the seven sisters—American assets who have been deep undercover in Russia for decades—cut off all communication with their handlers. Are they in hiding after detecting surveillance? Or have they turned and become double agents? It’s Jenkins’s duty to find out, but he’s been added to a...

After lines are crossed with another intelligence agent during her most recent assignment, Lyndsey Duncan is sent home to Washington on administrative leave. A former colleague, now Chief of the Russia Division, recruits her for an internal investigation: Lyndsey was once a top handler in the Moscow Field Station. Now three Russian assets have been discovered, and the CIA is convinced there's a mole in the department. Fellow agent Theresa Warner is...