"A CIA case officer gets her plum assignment-Russia. It's the future she's dreamed of-but an attempted kidnapping, a traitor in the agency, and a crime syndicate involved in the worst forms of evil pull her back into the ragged edges of her past"--

A missing Chinese scientist, unexplained noises emanating from under the Arctic ice, and a possible mole in American intelligence are just some of the problems that plague President Jack Ryan in the latest entry in Tom Clancy's #1 New York Times bestselling series.
Aboard an icebreaker in the Arctic Ocean a sonar operator hears an unusual noise coming from the ocean floor. She can't isolate it and chalks the event up to an...

"Kidnapped in Venice by a Russian defector, Kate knows she's in trouble. But when he offers her conclusive evidence that the British Prime Minister is a live agent working for Moscow, Kate's holiday quickly becomes the start of her next mission. The defector has proof of the PM involved in a sordid scandal-a video supposedly used to blackmail him into Russian service decades prior-and a financial paper trail that undeniably links him to the Russians,...