By Joyce Tyldesley
By Ruth Iyob (University of Missouri, St Louis)
By Jules Marchal, Adam Hochschild, Martin Thom
By Richard Hughes
By Richard Reid
By Douglas Porch
By Prof David Killingray, Martin Plaut
By Reynolds M. Salerno
By Francis Robinson (Professor of South Asian History and Vice Principal, Professor of South Asian History and Vice Principal, Royal Holloway, University of London)
By Theodore K. Rabb, Robert I. Rotberg
By M. Hughes-Warrington
By Elizabeth Hodgkin
By Keith Jenkins (University College Chichester, UK)
By Richard Sandbrook
By P. Manning
By Luise White
By George Clement Bond, Nigel C. Gibson
By Isidore Okpewho, Carole Boyce Davies, Ali A. Mazrui
By Jennifer A. Widner
By Sahar Bazzaz
By Michael A. Gomez (New York University)
By Emmanuel Kwaku Akyeampong
By Patrick Manning (Professor, University of Pittsburgh)
By C. Brooke
By Lauren Benton (New York University)
By Stephen Howe
By Charles Allen
By Bill Berkeley
By David Day (University of Western Australia Business School)
By Jean Allman