When a change of regimes in Iran presents new opportunities for a balance of power in the region, President Jack Ryan becomes a lone Western voice in urging caution in the wake of an international arms dealer's rise to power.

To stop an unseen enemy from destroying the Campus, Jack Ryan Jr. is led to the South China Sea where he, after a midair collision serves as a flash point, must put the pieces of a conspiracy together to stop the world’s two remaining super powers from going to war.

Taking on a cushy assignment in Israel at the request of Ding Chavez, Jack Ryan Jr. finds himself the target of trained killers after helps a woman and her young son, forcing him to use all his skills to protect the life of the child.

Orchestrating a surprise for his mother, Jack Ryan Jr. searches for Aida, whose eyesight was restored by his mother years earlier, but when she is abducted in front of him, Jack finds himself pitted against mobsters and paramilitary units.

Both the Americans and the Soviets commence an intense naval search when a trusted and skilled Soviet naval officer defects, using the USSR's most valuable nuclear submarine as his escape vehicle.

In a novel of military intrigue, formidable ex-Navy SEAL John Clark takes on a world-threatening band of terrorists.

The assassinations of the U.S. ambassador and the visiting head of the F.B.I. by Colombian drug lords trigger a mysterious covert response and an investigation of U.S. and Colombian actions by Jack Ryan.

Receiving intelligence from the Campus that the world's most threatening terrorist has been tracked to a specific location, Jack Ryan, Jr., the organization's latest recruits and his cousins embark on a dangerous mission to capture him.

Abandoned by other international leaders, Jack Ryan, assisted by his son and the Campus team, navigate a political chess game involving a volatile Russian president and a vital clue about an adversarial plot to disrupt the world stage.

Shattered by a terrorist attack that kills a friend and his family, FBI agent Dominic Caruso, the nephew of President Jack Ryan, pursues a fugitive National Security Council staffer who would leak critical American intelligence to Russia and various terrorist organizations.