One thing that bugs me, and its connected to the 'video games in the media' thing...
Terry Pratchett's books, generally seen as kid's books by most people, even the people who go on and on about how great the Harry Potter books were.
Sure Terry Pratchett makes em easy to read, but over the last 30 or so books, he's tackled racism, sexism, war, religion, freedom of speech, the economy, and just about every big topic out there, and by placing the big ideas in a parallel world, stops people being offended by them.
Also while being genuinely funny, he is a true craftsman, usually having multiple tales all going on, crossing over each and weaving together near the end, and is capable of being funny and touching at the same time. I know the last part of Jingo was tough going, in terms of caring for the characters, as one example.
Oh and he never feels preachy either
Stephen King was something I really started out reading, but I suggest you start out on his smaller collections of short stories, as he's one of those writers who can go 50 pages without actually saying anything.
What's weird about King, is that his non horror tales are the only ones that seem to make good movies. Shawshank Redemption, Green Mile, etc.