Stephen A HartDr Stephen A Hart is senior lecturer in the War Studies department, the Royal Military Academy Sandhurst. Prior to this he lectured in the International Studies Department at the University of Surrey, and in the War Studies Department, King's CollegeLondon. He is the author of Montgomery and the 'Colossal Cracks': The 21st Army Group in Northwest Europe 1944-45 (Praeger, 2000), and has co-authored - with Russell Hart - several popular histories of aspects of the German Army in World War II. Read More Read Less