I am currently reading What's Eating Gilbert Grape and it's really damned good. It's amazing how much it differs from the movie and there are some aspects of the book that I rather enjoy much more than the movie, but there are aspects of the movie that I liked better than the book as well. Also I think it's really cool that the author of this book wrote the screenplay for the movie as well. The book really touches the heart though. If you've seen the movie and liked it, then definitely read this book. It's well worth it.