Laurence W. Marvin is assistant professor of history in the Evans School of Humanities and Social Sciences at Berry College whose primary scholarly focus is the Albigensian Crusade. He is the author of The Occitan War: A Military and Political History of the Albigensian Crusade, 1209-1218 (Cambridge University Press, 2008, ). External links Berry College personal page Cambridge University Press, The Occitan War review of "The Occitan War: A Military and Political History of the Albigensian Crusade" by M.G. Pegg in Speculum (2010), 85: 167-169 review in Oxford "English Historical Review" (2009) CXXIV (509): 932-934. review in "The Journal of Military History" Volume 73, Number 1, January 2009 review by David Stewart Bachrach, H-France Review (Society for French Historical Studies) Vol. 11 (July 2011), No. 156 interview with Marvin at Medievalists.net 21st-century American historians 21st-century American male writers Living people Year of birth missing (living people) American male non-fiction writers