Security Activities of External Actors in Africa (Oxford University Press: 2014) Hardback, 978-0-19-968642-1, pp. 213
Conflict Minerals in the Democratic Republic of the Congo: Aligning Trade and Security Interventions (SIPRI: June 2011) Paperback, 978-91-85114-64-1, 42
Budgeting for the Military Sector in Africa: The Processes and Mechanisms of Control (Oxford University Press: 2006) Hardback, 978-0-19-926266-3, ORDER NOW
Global Resources and International Conflict: Environmental Factors in Strategic Policy and Action (Oxford University Press: 1986) Hardback, 0-19-829104-3, 280 pp.
Southern Africa: The Escalation of a Conflict (Almqvist & Wiksell: 1976) Hardback, 91-2200051-8, 235 pp.