Instruct: Classify the given review into positive or negative sentiment.
Query: amazing book!

It took me three days to put this little marvel down once I started reading it. I've surfed everywhere from California to Costa Rica to Florida to New Jersey, and having recently moved with my husband to Ohio, I thought I'd never surf again. But now this book! The photos, maps and charts are incredible, and the text clearly and intelligently describes how and where to catch freshwater waves. Here I thought my surf life was over. Not by a long shot.