William W. Johnstone's "Dog Team" novels of combat shine a searing light on the Army's most secret lethal force. Now, these heroes are once again called into battle--right on U.S. soil. . . In the Southwest, a legendary Vietnam-era aircraft disappears--and officials call it a crash in accessible terrain. On the other side of the country, a deadly shipment of nerve gas is loaded onto a secret train--so that no citizen will ever know. . .Now, these...