Nothing stops former Navy SEAL and Tier One operator John Dempsey from answering the call of duty—including a mission with the highest stakes he’s ever faced. When one of the most brazen and lethal acts of terrorism rocks American...

Former Navy SEAL Jedidiah Johnson returns to Nashville ready to begin his training with the elite warriors known as the Shepherds. He thinks he knows what to expect when he arrives on the sprawling, state-of-the-art facility but quick...