nJack Ryan Jr.--along with the covert warriors of the Campus--continues to uphold his legendary fathers legacy of courage and honor in this thriller from #1 New York Times bestselling author Tom Clancy. n nPrivately training with special forces, hes honing his combat skills to continue his work within the Campus, hunting down and eliminating terrorists wherever he can--even as Jack Ryan Sr. campaigns to become President of the United States again. n But what neither father nor son knows is that the political and personal have just become equally dangerous. A devout enemy of Jack Sr. launches a privately-funded vendetta to discredit him and connect him to a mysterious killing in his longtime ally John Clarks past. All they have to do is catch him. n n With Clark on the run, its up to Jack Jr. to stop a growing threat emerging in the Middle East, where a corrupt Pakistani general has entered into a deadly pact with a fanatical terrorist to procure four nuclear warheads they can use to blackmail any world power into submission--or face annihilation.n