Hailed as the master of the thriller, #1 New York Times bestselling author Brad Thor delivers action-packed espionage his fans eagerly devour. In Hidden Order, a string of high-profile kidnappings in Washington, D.C., has the city on edge. When victims start turning up dead and the shocking ransom demands go public, covert counterterrorism operative Scot Harvath is called in to track down those responsible before the nation's capital erupts into full-blown panic.