By J. Vansina
By A. T. Olmstead
By Theda Skocpol (Harvard University, Massachusetts)
By Eric R. Wolf
By Cecilia Busby, I. M. Lewis
By Marvin Harris
By Paul Landau, Deborah Kaspin
By Tessa M. Pollard (University of Durham)
By James Clifford, Clifford, J
By Michael J. Mazarr
By Sverker Finnstroem
By Martin A. Klein (University of Toronto)
By Catherine M. Cole, Takyiwaa Manuh, Stephan F. Miescher
By Steven Feierman (Professor of History, University of Florida, Gainesville, USA)
By Isidore Okpewho, Carole Boyce Davies, Ali A. Mazrui
By Paul Gilroy
By Jacqueline Rose
By Dale B. Martin
By Dietrich Rueschemeyer, etc., Evelyne Huber Stephens (Assistant Professor of Political Science, Northwestern University, USA), John D. Stephens (Lecturer of Political Science
By McLennan
By Stephen Spector (Professor of English, Professor of English, SUNY Stony Brook)
By John Gaventa
By Richard H. Wilkinson (University of Arizona)
By Huby
By David Goldblatt (Open University)
By Bernice Martin
By Karin Barber (University of Birmingham)
By Chris Horrocks
By John Miller Chernoff
By Richard Leppert, Susan McClary