Rainbow Six by Tom Clancy

John Clark, former Navy SEAL and seasoned CIA operative, is about to lead his most ambitious mission yet — commanding an elite multinational counterterrorism task force known as Rainbow.

When a series of violent attacks erupt across the globe — hostage situations, biochemical threats, and mass murder — the world looks to Rainbow for salvation. But as the team closes in on their mysterious enemies, Clark uncovers a conspiracy far deadlier than any single act of terror.

What begins as a mission to save lives becomes a desperate fight to stop a plot that could end them all. Precision, loyalty, and courage will decide the fate of nations — and of the world itself.