1. Arrington, Robert L. 1999. A Companion to the Philosophers. Malden, MA: Blackwell.
2. Arrington, Robert L. 2003. The World’s Great Philosophers. Malden, MA: Blackwell.
3. Dietrich, Eric. 2011. There Is No Progress in Philosophy, Essays in Philosophy 12 (2), July: 329–344.
4. Falola, Toyin. 2012. Nationalising Africa, Culturalising the West, and Reformulating the Humanities in Africa. In Reclaiming the Human Sciences and Humanities through African Perspectives, vol. 1, ed. Helen Lauer and Kofi Anyidoho, 31–49. Accra: Sub-Saharan Publishers.
5. Falola, Toyin. 2016. The Humanities in Africa: Knowledge Production, Universities, and the Transformation of Society. Austin, TX: Pan-African University Press.