Russell A. Hart is professor of history and director for diplomacy and military studies at Hawaii Pacific University. He is co-author of German Tanks of World War II, Weapons and Fighting Tactics of the Waffen-SS, Panzer: The Illustrated History of Germany's Armored Forces in World WWII, and German Soldier in World War II. He is also the author of Clash of Arms: How the Allies Won in Normandy, 1944 and Guderian: Panzer Pioneer or Mythmaker?