Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Interesting

As a Tolkien fan I adore everything about him and the worlds he created. I might not be considered one of those really hard-core fans, who know every single detail about him, but I have read the Sillmarilion, The Lost Tales and of course LOTR and Hobbit five or six times.I like this book, because it sort of summarizes many interesting information about the book and tells a lot about background - how did Tolkien come up with different ideas, how he developed them, where did he get inspiration from, etc. I really like it.