Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent Book, but Technically Complex

I don't have a scientific background, so this book was a struggle for me. There were many aspects of the similarities between Eastern Mysticism and Quantum Physics that I found to be quite interesting, but I have to admit that some of the scientific discussion was over my head. I think the author did an excellent job of explaining a series of difficult subjects. Mystic experiences are difficult enough to put into words, but I don't even think a language exists to explain recent developments in physics. In any event, there is something to be gained from reading this book, even if you don't have "a scientific mind."