Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A must read.

J.r. Rowling has done it again.Harry potter has captured my sons and I imagination ! You cant help become imersed in Harry's world.All the characters (Ron,Hermione Hagrid,ect) have become more dimensional and quite lovable. The story line keeps you in total suspense! I love the way she portraits the ghost (Headless nick,Moanning Myrtle) they where my sons favorites..The whole book is just magical. We cant wait to see what happens to Harry next in 'Prisoner of Azkaban"! Harry potterbooks are a must read for those who love the world of Magic.These books have begun the love of reading ,to my son, and that is a great gift. Plus we have so much to talk about now!