v. 1. The history and politics of colonialism 1870-1914.--v. 2. The history and politics of colonialism 1914-1960.--v. 3. Profiles of change: African society of Colonial rule, ed by V. Turner.--v. 4. The economics of colonialism, edited by P. Duignan and L. H. Gann.--v. 5. A bibliographical guide to colonialism in sub-Saharan Africa, by P. Duignan and L. H. Gann.