Maria Grosz-Ngaté is an anthropologist and Associate Director of the African Studies Program at Indiana University. She has conducted long-term research in Mali and Senegal with a focus on rural social transformations, gender, and Islam. John H. Hanson is Associate Professor of History at Indiana University and an editor of History in Africa. His research concerns the history of West Africa Muslim communities during the past 200 years. Patrick O'Meara is Special Advisor to the Indiana University President, Vice President Emeritus and Professor of Public and Environmental Affairs and Political Science. He was the editor (with Phyllis Martin) of all of the previous editions of Africa. His interests include South African politics and international development.