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2. Objective Pictures & Impersonal Knowledge, published in God of Religions – God of Philosophers: An Indian-Western Conversation, Studies in World Christianity, Vol. 4, Part 2, Edinburgh University Press 1998.
3. Educating Sciences of Life and Mind, in Indian Knowledge Systems, Vol. 1, Editors Kapil Kapoor and Avadesh Kumar Singh, Indian Institute of Advanced Study, Shimla 2005.
4. New Physics and Old Sciences, Traditional Knowledge Systems of India and Sri Lanka – COMPAS series on Worldviews and Sciences 5, September 2006.
5. Where Thought Truns Back . . . A Skeptical Approach to Truth, in East and West: Exploring Cultural Manifestations, Somaiya Publications Pvt. Ltd., Mumbai 2010.