Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Super Book for Vintage Trailer Fans

This book is essential for any fan of vintage campers. It has so much more than the story of Airstreams with coverage of many varities, both unique and common. Great photos on every page, with enough text to describe without a lot of needless details. Keister is on target with the vintage trailer hobby. If you are not a trailer collector, you might be after this book.