Final Run Books in Order

Veteran captain Chad Shipley takes an aging American diesel submarine into Soviet waters to investigate new nuclear capabilities. When a Soviet nuclear boat makes his vessel its target, Shipley and his crew must overcome a technically superior opponent through experience, judgment, and tactical ingenuity.

During the Yom Kippur War, an American submarine receives orders to keep the Strait of Gibraltar open for naval reinforcements. A Soviet commander interprets his own mission to delay them as permission to attack, bringing an underwater confrontation perilously close to a wider superpower war.

An American destroyer is ordered to locate and track a Soviet Echo-class submarine. As the opposing crews engage in a contest of detection, maneuver, and nerve, professional rivalry and military pressure threaten to turn Cold War surveillance into an encounter that could ignite global conflict.