Author of The Vedic People ( Orient BlackSwan), English Education in India, 1715-1835 (Routledge), and (jointly with Jayant Narlikar) of Astronomy in India (INSA)
R. Kochhar (2002) Madras and Kodaikanal observatories: A brief history. Resonance, 7, 16-28. http://www.ias.ac.in/resonance/Aug2002/pdf/Aug2002p16-28.pdf