Instruct: Classify the given review into positive or negative sentiment.
Query: Not a Very Good Book

I read this book a couple of days ago and I REALLY did not like it. I don't think it was very well written at all, and the plot made no sense to me. Maybe that is because I am in 7th Grade. Much of the book was not needed, and there were many parts that should have been there. This book really needs a sequel.