By Nancy J. Jacobs (Brown University, Rhode Island)
By M. M. Austin (University of St Andrews, Scotland)
By Richard J. Reid (School of Oriental and African Studies, University of London)
By Erin Baines (University of British Columbia, Vancouver)
By Savas L. Tsohatzidis (Aristotle University, Thessaloniki)
By Patricia Hanna (University of Utah), Bernard Harrison (University of Utah)
By Richard Gray
By Roland Oliver
By J. D. Fage
By J. Desmond Clark
By Michael Crowder
By Roland Oliver, G. N. Sanderson
By John E. Flint
By Linda M. Heywood, John K. Thornton (Boston University)
By Jonathon L. Earle (Centre College, Danville, Kentucky)
By Martin A. Klein (University of Toronto)
By Linda M. Heywood (Howard University, Washington DC)
By Severine Autesserre (Assistant Professor of Political Science, Columbia University, New York)
By Landeg White (University of York)
By Filip Reyntjens (Universiteit Antwerpen, Belgium)
By Ruth Iyob (University of Missouri, St Louis)
By John Gooch (University of Leeds)
By Judith A. Byfield (Cornell University, New York), Carolyn A. Brown, Timothy Parsons (Washington University, St Louis), Ahmad Alawad Sikainga (Ohio State University)
By Elisabeth McMahon (Tulane University, Louisiana)
By Mariana Candido (Princeton University, New Jersey)
By Michael A. Gomez (New York University)
By Lauren Benton (New York University)
By Jack Goody (University of Cambridge)
By Suzanne de Castell (Simon Fraser University, British Columbia), Allan Luke (James Cook University, North Queensland), Kieran Egan (Simon Fraser University
By Isidore Okpewho