Instruct: Classify Amazon reviews into positive or negative sentiment
Query: To touch the face of God and be in His Space

This book is like a Rosetta stone of all of yoga condensed into 108 dharanas or centering techniques. When I first bought this book, I found some of these dharanas were very easy; others I found obscure. The deeper my practice has gone the more I learn.The key is to absorb the dharanas (centering techniques) that are obvious. Over time, as one's yogic study deepens, many of the others will become apparent. The Vijnana-bhairava was written as the original home-study, Self-study course revealed by Bhairava (God). The practice of any tantric technique is by it's very nature done by oneself as each of our relationships to the Divine is a personal affair.The amazing thing that this book conveys is a deep understanding of how we can find our connection with the Divine in our moment to moment existence. For the serious student there is no book I recommend more strongly.