1. Adams, O. G. (1995). The Role of Parliament in Foreign Policy-Making Process in Kenya, 1963–1993. Unpublished MA Thesis, Department of Political Science and Public Administration, University of Nairobi.
2. Adar, K. G. (1994). Kenyan Foreign Policy Behaviour Towards Somalia, 1963–1983. University Press of America.
3. Adar, K. G. (2007). Kenya’s Foreign Policy and Foreign Policy-Making Process: Analytical Context. In K. G. Adar & P. J. Schraeder (Eds.), Globalization and Emerging Trends in African Foreign Policy, Volume 11: A Comparative Perspective of Eastern Africa (pp. 71–90). University of America Press.
4. Adar, K. G. (2008). The Legal Framework of the GNU and the Doctrine of Seperation of Powers: Implication for Kenya’s Legislative Assembly. Journal of African Elections, 7(2), 52–76.
5. Adar, K. G. (2011). Kenya’s Foreign Policy and Geostrategic Interests: The Case of the Nile River basin. In K. G. Adar & N. A. Check (Eds.), Cooperative Diplomacy, Regional Stability and National Interests: The Nile River and Riparian States (pp. 167–188). Africa Institute of South Africa.