OM OM NAMAH SIVANANDAYA Revered Blessed Self, Sadar Pranam, I wish you comfort and peace. A book has been uploaded. An Insight into Yoga by H.H. Sri Swami Sivapremananda: HTML: https://gurudevsivananda.org/AN_INSIGHT_INTO_YOGA.html PDF: https://gurudevsivananda.org/AN_INSIGHT_INTO_YOGA.pdf Pranam, OM Kartik OM