Instruct: Classify Amazon reviews into positive or negative sentiment
Query: What a great book!

This is the book!! Everyone out there who has been looking for a way to keep pets and even loved ones around MUST read this. I admit, I had quite a bit of trouble keeping my brothers head alive, but my dog was pretty simple! I would suggest starting with something simple and working up to maybe a homeless person before you make a big goof like I did with my brother, Jean-Claude.You have GOT to try this!!