What is your favorite Stephen King book and why? :)?

Mine is Misery. I like how it is simplistic in nature and yet branches out into a story of madness, deceit, and finding one's self through a desperate situation. I also love the way Paul thinks. Something about the connects he makes between Annie's ramblings and things from his past are interesting. and let's not forget Annie herself. I love Annie as a character. You never really know what she's going to do next. However, :SPOILERS: I did feel as though it was a little unnecessary to have it be that she had actually killed a bunch of old people and babies to drive it home that she was the "crazy bad guy". I would have been fine with her killing just a couple or even none at all. Even without that I think her character was complete, at least in my opinion :)