The Techno-Gandhian Philosophy
The Synergy of Light and Water
The Step-by-Step Guide for the Young Genius Inventor
The Space-Time: As I Know It (2nd Edition)
The Space-Time and The Biography Of The Cosmos
The Solution to Environmental Disaster in Plain Language
The Smart Strategies To Reach Your Goals
The Secret Link Between Light and Time
The New Realities of a Digital World
THE LECHER ANTENNA ADVENTURES AND RESEARCH IN GEBIOLOGY AND BIO-ENERGY second edition
The Last Corner of the Universe
The Indian Space Programme (paperback)
The Indian Space Programme (Hardback)