Jon Landau, producer of AVATAR, told MTV that director James Cameron is working on a prequel novel that could hit bookshelves by the end of the year.

"It would be something that would lead up to telling the story of the movie, but it would go into much more depth about all the stories that we didn't have time to deal with — like the schoolhouse and Sigourney [Weaver's character] teaching at the schoolhouse; Jake on Earth and his backstory and how he came here; [the death of] Tommy, Jake's brother; and Colonel Quaritch, how he ended up there and all that," Landau explained.

"There might be opportunities in publishing to tell some of the backstory, tell some of the Earth war stories, what went on in Jake's life before the movie. And we'd have that lead up to the sequel that might take place on Pandora several years after our movie closed."