Instruct: Classify a review as either positive or negative.
Query: "This book really made me think even more about the 'MEG'!"

I think that MEG was one of the greatest books of the summer! I was thinking about the possibility of Carcharodon Megalodon before, but now, I think that there is a strong possibility that there really is a Megalodon still roaming the seas and there was a government is cover-up too. I think it was an excellent book!