Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: The best book ever!

Time For Andrew is my favourite book ever! I first read it when In was 7 and now i am 12 and I still love it. I have read it so many times! I think the reason I like it so much is because i am very interested in time travel and it has really interesting charachters! I am pleased to see so many other people like it too (from the review section) everyone gave it 5 stars and that's what it deserves too!