By Norrie MacQueen
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By Martin Evans, John Phillips
By Anita H. Fabos
By Kwasi Konadu, Clifford C. Campbell
By John Markakis
By Christopher Clapham
By Barbara Oomen
By Abdel-Fatau Musah, J. Kayode Fayemi
By scott peterson
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By Marcelle C. Dawson, Luke Sinwell
By John S. Saul
By Vladimir Shubin
By Michael Peel
By Max Coleman
By Andrew Stuart
By Ledio Cakaj, Romeo Dallaire
By Robert O. Collins (University of California, Santa Barbara), James M. Burns (Clemson University, South Carolina)
By David Axe, Tim Hamilton
By Emmanuel Akyeampong (Harvard University, Massachusetts), Robert H. Bates (Harvard University, Nathan Nunn (Harvard University, James Robinson (Harvard University
By Richard Dowden
By Richard J. Reid (School of Oriental and African Studies, University of London)
By C. Villa-Vicencio, P. Nantulya, T. Savage
By Tim Allen, Koen Vlassenroot
By Deborah Kintu