Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Empty yet cryptic

I spent an evening trying to figure out why anyone would read, write, publish, or make a positive comment about this book. I still don't know. The book veers between simple-minded stories that don't have any point and impenetrable psychobabble. Don't waste your money or time on this one. There are dozens of better books on hypnosis out there. In fact, I suspect that ALL of them are better.