Mark E. GrotelueschenDr. Mark E. Grotelueschen teaches strategic studies in the Department of Military and Strategic Studies at the USAF Academy. A 27 year veteran of the Air Force, he holds degrees from the United States Air Force Academy, the University of Calgary, an Texas A&M University. He is the author of The AEF Way of War: The American Army and Combat in World War I (Cambridge), and, most recently, Into the Fight: April-June 1918 for the US Army Center of Military History’s Campaigns of World War I series. MARK E. GROTELUESCHEN is Assistant Professor of History at the United States Air Force Academy./e Read More Read Less