"Avatar" fans have famously suffered from withdrawal symptoms after immersing themselves in the movie's perfect world, and then having to leave when it's time to exit the theater. It's actually been labeled a syndrome. They want more. They want it now.
So director James Cameron is coming to the rescue. But not in the form of another movie, not yet. First, he's going to write a book. It would be the Oscar-winning director's debut on the printed page.