Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great book!

This is one of the best books I've ever read; same with the series. Martin is a genius at storytelling. I can't wait to see what happens in the next volumes because the characters are so real and in-depth and eventually you start to love them. I recommend this to anyone who likes fantasy, romance, political intrigue, and action. I'd suggest reading A Game of Thrones first though.