Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is a good eating book.

If you like eating books, this is the book for you. I have been through many eating books, some of them competition-orientated, and I would say this one goes down easier than most. The author is the kind of author you can trust because he was hired by the International Federation of Competitive Eaters, which wouldn't hire someone to write a truthful book unless they thought they could trust them. I give it my highest rating: The Single Star. Read this book if you like eating books and whatnot. That is what I would recommend to you, if I knew you and such.