Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Try to understand it, it's worth reading.

I had to read this book for an undergraduate english course. Yes, my teacher explained all the confusing parts to us. He also gave us the background of the story which is most important part. If you don't know the basis for the story, find out because its interesting to know. The book was intense and it kept my attention. I am now in graduate school and I consider it one of my favorites.