Seeking the people responsible for a plot to kidnap the president, Secret Service agent Scot Harvath follows clues that point to the world's most ruthless terrorist and enlists the aid of a hijacking survivor who knows what the terrorist looks like.

The world's largest bounty has just been placed upon America's top spy. His only hope for survival is to outwit, outrun, and outlast his enemies long enough to get to the truth. But for Scot Harvath to accomplish his most dangerous mission ever - one that has already claimed the lives of the people closest to him, including his new wife--he's going to need help--a lot of it. Not knowing whom he can trust, Harvath finds an unlikely ally in Norwegian...

An unprecedented, potentially nation-ending threat has materialized on the world stage. Though the United States has long been aware of the growing risk, administration after administration has passed the buck, fearful of the global consequences of engaging this enemy head-on. The clock, however, has now run out and doing nothing is no longer an option. With the stakes higher than they have ever been, it is time to unleash Scot Harvath. As America's...

In the war-ravaged borderlands of Ukraine, a Russian military unit has gone rogue. Its members, conscripted from the worst prisons and mental asylums across Russia, are the most criminally violent, psychologically dangerous combatants to ever set foot upon the modern battlefield. With all attention focused on the frontlines, they have pushed deeper into the interior to wage a campaign of unspeakable barbarity. As they move from village to village,...

On the snow-covered slopes of Utah, the President of the United States has been kidnapped and his Secret Service detail massacred. Only one agent has survived--ex-Navy SEAL Scot Harvath. He doesn't buy the official line that Middle Eastern terrorists are behind the attack and begins his own campaign to find the truth and exact revenge. But now, framed for murder by a sinister cabal, Harvath takes his fight to the towering mountains of Switzerland--and...