Instruct: Classify Amazon reviews into positive or negative sentiment
Query: More photos than text

I suspect many buyers of this book may be intrigued by the words "calming signals" and purchase it with the hope it will contain some helpful advice for agressive dogs. If that's you -- don't waste your money on this. The information it contains could be summarized in a paragraph, and if you deleted all the photos in this little booklet, frankly, that's all that would be left. This will be the last book I will purchase online without having viewed a hard copy at a book store first to make sure it's worth it. I can't imagine anyone buying this book, given an opportunity to scan it first and realize that there's nothing there. There are a few tidbits from observing dog body language, but nothing of consequence to help dog owners with challenges. I HIGHLY RECOMMEND: 1) How to be your dog's best friend; and 2) Good Owners, Great Dogs.