RICHARD A. GABRIEL is former professor of Politics and History and Director of Advanced Courses in the Department of Strategy at the U.S. Army War College where he introduced the study of ancient military history to the curriculum. He is the author of 38 books including Subotai the Valiant: Genghis Khan's Greatest General (Praeger, 2004) and The Military History of Ancient Israel (Praeger, 2003). Currently he is retired and an adjunt professor of Humanities and Ethics at Daniel Webster College.