Books I should read

My husband and I went out to see 'The Chronicles of Narnia: Prince Caspian' last night. In all honesty, the movie drug out terribly. It was good, but it was long. Nevertheless, it made me want to read the books. I know, it's amazing that anyone makes it this far without reading them. I just...never did. I've read some of Lewis' more cerebral works and I love The Screwtape Letters so I have no doubt that I would love these books as well. I hate to talk about the symbolism without reading the books but I can see a lot already that intrigues me, especially in the role of Aslan.