By William F. Hornby, Melvyn Jones
By Jonathan I. Israel (Princeton University, New Jersey)
By Jonathan P. Berkey (Davidson College, North Carolina)
By M. M. Badawi
By Trevor C. Hartley (London School of Economics and Political Science)
By Michael W. Charney (Project Professor, School of Oriental and African Studies, University of London)
By M. R. James
By Carolyn Hamilton (University of Cape Town), Bernard K. Mbenga (North-West University, South Africa), Robert Ross (Universiteit Leiden)
By Robert Ross (Universiteit Leiden), Anne Kelk Mager (University of Cape Town), Bill Nasson (University of Stellenbosch, South Africa)
By George R. Trumbull IV (Dartmouth College, New Hampshire)
By Robin Horton (University of Port Harcourt, Nigeria)
By Aidan Russell (Graduate Institute of International and Development Studies, Geneva)
By Paul Cartledge (University of Cambridge)
By Meredith Hooper
By Sheldon Rothblatt
By Jamil M. Abun-Nasr
By Elaine Robertson
By Brent D. Shaw (Princeton University, New Jersey)
By Laurie A. Brand (University of Southern California)
By Owen Chadwick
By John R. Chavez (Professor of History, Southern Methodist University, Texas)
By Daniel F. Rice
By Robert Harms (Yale University, Connecticut)
By Clifton Crais (Professor and Director, Institute of African Studies, Emory University, Atlanta)
By Hugh McLeod
By R. J. Scholes (University of the Witwatersrand, Johannesburg), B. H. Walker
By Kenneth F. Kiple (Bowling Green State University, Ohio)
By Charles Tripp (Professor of Politics, School of Oriental and African Studies, University of London)
By Farhad Daftary