The Techno-Gandhian Philosophy
The Synergy of Light and Water
The Step-by-Step Guide for the Young Genius Inventor
The Solution to Environmental Disaster in Plain Language
The Smart Strategies To Reach Your Goals
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)
THE COMPLETE BOOK ON ALUMINUM ALLOY WITH DEEP CRYOGENIC TREATMENT