Kindly contact N. easwaran of prathiba prasuram b5, 95/39 adam street mylapore chennai 4, cell no. 98412 94692 and 99620 29469. Sri vidhya Gnana bhaskara Dr. Najan ( s, natarajan) has written 108 books on these subjects.
You may also contact Bharatwaja swamigal Sri. Bhuvaneswari manthram. 36/23 Anumantharayan koiul street triplicane chennai 5 daily from evening 5 to 7 pm. phone: 28444579. or in yoga maya bhuvaneswari peetam sri bharadhwaja ashramaam. gangai nagar, kallikuppam bus stop redhills road, ambattur. chennai 53. phone 26860777.Both of them have written books in tamil. you can buy from giri trading agency or bhavani book stall station road, west mambalam, chennai 33.
