Sean Hanretta is currently Assistant Professor of History at Stanford University. He received a B.A. in history from the Colorado College and an M.A. and Ph.D. in African history from the University of Wisconsin. He has published research on precolonial Zulu history, on mining camps in the Belgian Congo and on the history of Islam in West Africa. His work has appeared in the Journal of African History and Comparative Studies in Society and History. His current research focuses on wedding and funeral reform efforts among Muslims in Ghana.