Paul R. Petersen is an award-winning author and educator who lectures on the Missouri-Kansas Border War. A highly decorated retired master sergeant with the United States Marine Corps, Petersen is an infantry combat veteran of Vietnam, Desert Storm and Iraqi Freedom. His combat experience brings insight into the character of William Clarke Quantrill, the man who was responsible for developing modern guerrilla warfare. Author of three books, Quantrill of Missouri, Quantrill in Texas and Quantrill at Lawrence, Petersen's insights brings complex patterns of events into clear focus, identifies the...