- Magic, Science and Religion and the Scope of Rationality (Lewis Henry Morgan Lectures)
- The Buddhist Saints of the Forest and the Cult of Amulets: A Study in Charisma, Hagiography, Sectarianism and Millennial Buddhism (Cambridge Studies in Social and Cultural Anthropology)
- Sri Lanka
- Buddhism Betrayed?: Religion, Politics, and Violence in Sri Lanka (A Monograph of the World Institute for Development Economics Research)
- Buddhism and the Spirit Cults in North-East Thailand