"Gilstrap pushes every thriller button." --San Francisco Chronicle Unstoppable Jonathan Grave uncovers a major threat to American security in the latest action-packed adventure in the long-running, bestselling black-ops series. Henchmen of a vicious drug syndicate have snatched ten missionaries in a remote area of Venezuela and are holding them for ransom. The high-priority rescue op comes as a personal plea from FBI Director Irene Rivers, who has a very special interest in one of the hostages. The mission is strictly off the books, and there can be no international incident. Just get in and get out--and keep the precious cargo safe. With his key operatives Gunslinger and Boxers, Grave infiltrates the enemy camp. Right away, the rescue mission morphs into something far more dangerous--not just to Jonathan and his team, but to the whole world. "[Gilstrap's] greatest strength is the ability to blend breathtaking action with deep emotion regarding the characters." --Jeffery Deaver "A great hero, a really exciting series." --Joseph Finder