Full Force and Effect

When North Korea's young, untested dictator inherits both his father's nuclear ambitions and a sudden, staggering source of new wealth, the international stalemate that has held for decades begins to crack. A CIA officer dead in Vietnam. Forged documents in the wind. An ICBM already in the water. President Jack Ryan faces a familiar adversary operating with terrifying new leverage, while his son and the off-books Campus team race to close the gap before the math stops working in America's favor. The stakes are geopolitical, but the tension is deeply personal — lives hang on every decision, and the window keeps shrinking.

Mark Greaney, continuing the Ryan universe with the confidence of someone who has fully inhabited it, keeps the narrative moving across multiple theaters without losing coherence. The procedural detail is dense enough to feel authoritative without slowing the pace, and the political maneuvering in Washington carries real weight alongside the field action. At 674 pages, the book earns its length — each thread connects, and the structure rewards readers who stay with the full sweep of the story rather than rushing toward the finish.