Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Buy the book.

Save your money and by the books. This is one of the most fascinating and captivating stories I have ever read. The movie just disapoints and completely leaves out the meat of the story. The movie you create in your head will be worth it. The movie had such potential, adding things that never happened in the book and leaving out key pieces just left me feeling like I wasted $20.