The brilliant new Mitch Rapp thriller! The enduring mystery of just who really was behind the 9/11 attacks in America has never been solved - but now Mitch Rapp thinks he has the culprits in his sights and he's out for blood. AMERICAN ASSASSIN, book one in the series, is now a MAJOR MOTION PICTURE starring Dylan O'Brien (Maze Runner), Taylor Kitsch (True Detective) and Michael Keaton.