Instruct: Classify Amazon reviews into positive or negative sentiment
Query: getting to know you, getting to know all about you.

this book is a must read for anyone sincerely searching self knowledge. it covers much ground regarding the magnificence of life and existence itself. breathtakingly deep and broad in its scope: personal experience of "God", ways to find "God". the validity of personal mystical experience, ways of getting there, the reason evil exists, the nature of ultimate good, the list goes on and on. Stanislav Grof is a master of the transpersonal and speaks "as one having authority". i can't possibly rate this book highly enough. buy it! its a feast for the mind as well as the heart.