Global Resources: Conflict and Cooperation (co-edited with Wojciech Ostrowski) (Palgrave Macmillan, 2013)

Global Resources

International Security: the Contemporary Agenda (2nd Edition) (Polity, 2013)

International security

China, Oil and Global Politics (with Philip Andrews-Speed) (London: Routledge, 2011)

Russia and Islam: State, Religion and Radicalism (co-edited with Luke March) (London: Routledge, 2010)

International Security: The Contemporary Agenda (Cambridge: Polity, 2007)

Security Strategy and Transatlantic Relations (co-edited with John Peterson) (London: Routledge: 2006)

European Union Foreign and Security Policy: Towards a Neighbourhood Strategy (ed.) (London: Routledge, 2004),

The Strategic Implications of China’s Energy  Needs, (with Philip Andrews-Speed and X. Liao), Adelphi Paper 346, 2002 (Oxford: Oxford University Press, 2002),

Cosmopolitan Citizenship (co-edited with Kimberly Hutchings) (Basingstoke: Macmillan, 1999),

The Soviet Union and the PLO (Basingstoke: Macmillan, 1998)

Creating New States in Central Asia, Adelphi Paper 288, 1994 (London: Brassey’s for the IISS)

The Gulf Conflict: A Political and Strategic Analysis, Adelphi Paper 264 , 1992 (London: Brassey’s For the IISS)