Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Screwtape Letters

This book is amazing! It is a fun read and a great piece of literature. C.S. Lewis is a genius. I first picked out this book because it is a satire and because I like the cover back when I was in 7th grade. I loved the book so much then.Now that I am an undergraduate in English Literature, I still love it and think this is the best book I have ever read. I have read many books and have not found anything close to greatness as this book is.I highly recommend this book to everyone of all ages. It is easy to read and has a great story. You don't need to be a Christian to read this book but it will definitely make you think by the end of it.Read it, you won't be sorry.