By Robin Horton (University of Port Harcourt, Nigeria)
By Mbiti, John S.
By Godfrey Lienhardt (former Reader in Social Anthropology, former Reader in Social Anthropology, University of Oxford)
By W. Hart
By M. Balzer
By Jacob K. Olupona, Terry Rey
By Thomas Spear, Isaria N. Kimambo
By Thomas Spear (Author), Isaria N. Kimambo
By Rachel Harding (Iliff School of Theology)
By Walter Williams
By Wade Davis
By Ron Bodin
By John G. Neihardt, Philip J. Deloria, Vine Deloria, Jr.
By Turnbull, Colin M
By Erdrich, Louise, Louise Erdrich
By Castaneda, Carlos, Carlos Castaneda
By Douglas H. Johnson
By Gemmell, David
By Morton, Chris and Ceri Louise Thomas.
By Yaya Diallo, Mitchell K. Hall
By Diana Cooper
By Maurice M. Cotterell
By Paul Francis
By Evans-Pritchard, e. e.
By Cooper, Diana
By Guy Morpuss
By Renie Chow Choy