Christopher Fyfe. Africanus Horton, 1835–1883: West African Scientist and Patriot. New York: Oxford University Press. 1972. Pp. xi, 169. Cloth $6.75, paper $1.95 and Gordon MacKay Haliburton. The Prophet Harris: A Study of an African Prophet and His Mass-Movement in the Ivory Coast and the Gold Coast, 1913–1915. New York: Oxford University Press. 1973. Pp. xv, 155. $7.50