Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Christopher is AMAZING and so is his book!

Of course we all love Christopher, but I'm not praising his book just because I think he's fabulous. His book provides us with hands-on material we can read and re-read until we completely understand. The book explains each of the 7 layers of design and makes it sooooo simple to decorate an entire room. He also has instructions for projects and they're so easy to understand. You'll love the chaise lounge in the back! The book is written the way christopher talks. It's fun, and easy to understand. He even gives you a list of basics to have in your "tool box"! If you're planning on re-decorating a room this book is essential!