- Presuppositions of India's Philosophies
- Encyclopaedia of Indian Philiosophies: Indian Metaphysics and Epistemology
- Abhidharma Buddhism to 150 A.D. (Encyclopedia of Indian Philosophies, Vol. 7)
- Encyclopaedia of Indian Philosophies: Samkhya Philosophy: A Dualist Tradition in Indian Philosophy, Vol. 4
- The Encyclopedia of Indian Philosophies (Vol.III: Advaita Vedanta, Part One)