Tom Clancy's all-star lineup is back. Jack Ryan, his son,Jack Junior, John Clark, ‘Ding’ Chavez and the rest of the Campus teamare facing their greatest challenge ever.Jack Ryan, Sr. has made a momentous choice. He's running forPresident of the United States again, giving up a peaceful retirement tohelp his country in its darkest hour. But he doesn't anticipate thetreachery of his opponent, who uses trumped-up charges to attack one ofRyan's closest comrades, John Clark.Now Clark is in a race againsttime and must travel the world, staying one step ahead of hisadversaries, including a shadowy organization tasked to bring him in,all while trying to find who is behind this.Meanwhile, Jack Ryan,Jr., ‘Ding’ Chavez, Dom Caruso and other members of the Campus—thetop-secret, off-the-books intelligence agency founded by Jack during hisfirst term in the White House—deal with a question of their own: Why isa Pakistani military officer meeting with Dagestani terrorists? Theanswer will ultimately lead to a desperate struggle, with nothing shortof the fate of the world at stake.