Energy: In Nature and For Man (1972)

Introduction to the World Views of Physics (1983)

Energy and the Environment (1984)

Communication and Civilization (1985)

Glimpses of Indian heritage (1989)

Satanama: Hundred Names from India's Past (1989)

Oh, Those Youthful Years! (1992)

Foundations of Scientific Thinking (1994)

Notes for a Study of Quantum Mechanics (1995)

Roots of Perceived Reality (1996)

Tirukkural Book 1 (2001)

Nuggets from the Gita (1998)

Variety in Science History (1999)

The World of Science and Technology (1980)

Balakanda as Literature & Cultural History (1999)

Scientific Perspectives (1999)

Reflections from Alien Shores (1999)

Glimpses of Ancient Science and Scientists (2000)

Lasonya (2000)