Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Book - A Handbook for Success in Life and Thought

I found the book to be very well written. The thing I noted most was the immense amount of research that was performed to bring out the individual points. The references have forced me to delve deeper into the thoughts that the author provided.It was great to have someone define attraction. I recommend this book to anyone. Enjoy Reading!!!