1. 2000. The Ambivalence of the Sacred: Religion, Violence, and Reconciliation. Rowman & Littlefield Publishers: Lanham.
2. 1995. Meeting Needs: NGO Coordination in Practice. Earthscan Publications Ltd: London.
3. The red cross and red crescent movement and Islamic societies, with special reference to Jordan
4. 2003a. Humanitarianism and Islam after 11 September. In Humanitarian Action and the ‘Global War on Terror’: A Review of Trends and Issues, (eds). HPG Report; HPG: London; 37–48.