" Billy Boyle, whom we've met in five earlier tales of World War II, is now in Italy as the Allies move north. What appears to be a serial killer is targeting U.S. officers, moving up the ranks and leaving a playing card on each body. Billy investigates while also worrying about his lover Diana, under cover at the Vatican, and his brother Danny, a college boy now in the Army. These books are so good, you almost don't want the war to end. Recommended. "
— Nikki, 2/1/2014