Assassins (Left Behind #6) by Tim LaHaye & Jerry B. Jenkins

The members of the Tribulation Force face their most dangerous challenge. As international fugitives, they struggle to find supplies for safe houses around the world. In despair over so many lost lives, Rayford Steele and Buck Williams make plans to dethrone Nicolae Carpathia and expose his plan to become the ruler of the world. Many believers want him stopped, but who will fulfill Scripture and help bring about the Antichrist's death?

The 12 books in the series by New York Times best-selling authors Tim LaHaye and Jerry B. Jenkins cover the events of biblical prophecy surrounding the rapture and the seven-year period known as the tribulation that follows.