Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Awful, just plain awful!

This book should be banned! Just kidding but if you are sincere in needing information on starting and managing a bookstore this is not the best source. Any information concerning the book business is wanting, no good information on securing inventory, no good information on mark-ups, how long you should retain inventory, no good information on using a cash register versus a point of sale system, no good information on the day to day operations. If your serious about the book business DO NOT BUY THIS BOOK, rather check out the American Booksellers Associations website and utilize there resources. If you just want to sell on the internet there are other fine books on amazon like "Selling Used Books Online" that contain a lot of relevant information.