movie- the mist, misery, it and christine.
book- gerald's game.
I just picked up the illustrated version of Salem's lot with around 900 copies made at good will for $7.00. I have almost every King book out there and I am not sure what to read next. Misery looks good but Under the Dome is being made into a show so I may go for that.
Also The Running Man and Thinner are two movies that are better than the book.