Books and stuff again

The Great Gatsby is an amazing book, but what's weird is that it's hard to figure out why. I don't why it utterly possessed me and how I finished it in two days. Even when I really like a book, I can't concentrate on it like like I could with The Great Gatsby. I think I know why that is though; The Great Gatsby was somewhat immoral and didn't distract me and make me think about things like other books do. Even though I greatly enjoyed reading it and I recommend it to other people, it's not something to be a favorite book.