Having assassinated the two men who had been inhibiting his freedom, John Carr becomes the target of a manhunt involving the highest levels of the U.S. government, prompting Joe Knox to launch an investigation that tests the resources of the Camel Club.

The Camel Club is a four-man group of Washington, D.C. misfits, that meet weekly to discuss political conspiracies they believe exist and what actions they might take. One night club members witness the murder of Secret Service employee Patrick Johnson, thus thrusting the wacky crew into the middle of a bigger conspiracy than they could ever have imagined.

Two ex-Secret Service agents must face a dark world of violence, codes, and spies at a secret CIA training camp in this #1 New York Times bestseller about a mystery that could destroy the nation.
Near Washington, D.C., there are two clandestine institutions: the world's most unusual laboratory and a secret CIA training camp. Drawn to these sites by a murder, ex-Secret Service agent Sean King encounters a dark world of mathematicians,...

While the head of the world's largest defense contractor conspires to gain even more riches by instigating a war, an intelligence agent reluctantly travels to keep the world safe, and a journalist receives a mysterious offer to interview the sole survivor of a recent massacre.