An Act of Treason, Paperback

In the fourth novel in the New York Times bestselling series, Marine sniper Kyle Swanson finds himself in the sights of a man he once idolized--a true American hero turned traitor

Swanson and his beautiful girlfriend, CIA agent Lauren Carson, are on a mission in Pakistan when their world is turned inside out. Kyle is captured and thrown in prison. Lauren is accused of being a double agent. The one person they trust to help is the man who sent them on the black operation--Jim Hall, a legendary CIA agent, Kyle's sniper mentor, and Lauren's boss and former lover.

But Hall has gone rogue. He is selling America's innermost secrets to a ruthless Pakistani warlord who wants to mold al- Qaeda into a legitimate political party, and secure a nuclear arsenal. For Jim Hall, his former protégé Swanson is the final obstacle.

Success or failure pivots on whether Swanson can stop the old friend who trained him to be a shooter. From the streets of Washington to the Bavarian Alps, the two snipers stalk each other in a deadly hunt that has only one possible outcome.

About author(s):

Gunnery Sgt. Jack Coughlin's New York Times-bestselling autobiography, Shooter, describes his experiences as the top-ranked marine sniper in the Iraq War. Coughlin is also the author, with Donald A. Davis, of the Kyle Swanson Sniper Novels, including Long Shot and In the Crosshairs. Coughlin grew up in Waltham, Massachusetts, and joined the Marines when he was 19. He served with the Marines during the drive to Baghdad and has operated on a wide range of assignments in hot spots around the world.

Donald A. Davis is the author and co-author of more than 20 books, including the Kyle Swanson Sniper Novels and Lightning Strike: The Secret Mission to Kill Admiral Yamamoto and Avenge Pearl Harbor. He lives outside Boulder, Colorado.