About Robert C. Engen Robert C. Engen is assistant professor in the Department of Defence Studies at the Canadian Forces College and the author of Strangers in Arms: Combat Motivation in the Canadian Army, 1943-1945. Books by Robert C. Engen Through Their Eyes A Graphic History of Hill 70 and Canada's First World War by (author) Matthew Barrett & Robert C. Engen Why We Fight New Approaches to the Human Dimension of Warfare edited by Robert C. Engen, H. Christian Breede & Allan English Military Education and the British Empire, 1815–1949 edited by Douglas E. Delaney, Robert C. Engen & Meghan Fitzpatrick Canadians Under Fire Infantry Effectiveness in the Second World War by (author) Robert C. Engen