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

I started reading these books thinking that they would probably suck but boy was I wrong. I love the adventure in these books. Especially when they sneek out in the middle of the night in hogwarts to have a duel with Malfoy who is the kind of Harrys' nemesis. I highly recomend this book to anyone who likes adventure mysteries.