S. Nagarajan is a vehicle body engineer by profession. He has written more than 3000 articles in 18 magazines and published 52 books. He is revealing Eastern Secret Wisdom through T.V. Programmes, magazine articles, seminars, courses. His email address is: snagarajans@gmail.com. His articles on Yoga, laughter, efficacy of mantras and sound, Hypnotism, Tele Kinesis, Power of Prayer, Vastu and Feng Shui, Auto suggestion, Success Formula, Out of Body Experience etc are regularly appearing in swami's indologogy blogspot.com and also in www.nilacharal.com