When a string of high-profile kidnappings in Washington, D.C., escalate upon the discovery that the victims are being murdered, an eventual ransom demand triggers terror throughout the country and covert counterterrorism operative Scot Harvath is summoned to put an end to the crisis.

"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,...

Navy SEAL-turned-covert Homeland Security operative Scot Harvath is called into action to uncover an ancient secret that could end the war on terrorism.

After a CIA agent mysteriously dies overseas, his top asset surfaces with a startling and terrifying claim. There's just one problem--no one knows if she can be trusted. But when six exchange students go missing, two airplane passengers trade places, and one political-asylum seeker is arrested, a deadly chain of events is set in motion. With the United States facing an imminent and devastating attack, America's new president must turn to covert counterterrorism...

"#1 New York Times, #1 Wall Street Journal, and #1 Publishers Weekly bestselling author Brad Thor is back with his most gripping thriller yet! In ancient texts, there are stories about men who struck from the shadows, seemingly beyond the reach of death itself. These men were considered part angel, part demon. Their loyalty was to their families, their friends, and their kings. You crossed these men at your peril. And once crossed, there was no crossing...