In the decade since the death of New York Times bestselling author Tom Clancy, Don Bentley is one of the novelists that have continued to bring life to Clancy’s characters. Tom Clancy: Weapons Grade, Bentley’s newly-released fourth thriller featuring Jack Ryan, Jr., ends one chapter in the former Army Apache helicopter pilot’s writing career, while another is about to begin as he takes over writing for another well-known character, Vince Flynn's Mitch Rapp.