Instruct: Classify Amazon reviews into positive or negative sentiment
Query: To be less than subtle: it's bad.

Poorly written, poorly edited (too many typos!!), and full of modern-day phrasing. Nothing fresh or new in this tale, and numerous other writers have managed that quite well, so I'd also guess that this book was not deeply researched. It pains me to think that someone so ill-qualified can be paid for such poor work. Don't bother!