Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best Mini Horse book I've found!

This is the best book I've found pertaining to Miniature horses. It's well written and has lots of good advice. The second half has a lot of info on the genetics of color. While I thought I wouldn't find this very interesting, it's turned out that I spend lots of time reading this section and looking at the facinating pictures. I highly recommend this book for anyone seriously interested in minis.