In an interview with MTV, Avatar producer Jon Landau revealed that director James Cameron is writing a prequel novel to the film:
“Jim is going to write a novel himself,” the film’s producer, Jon Landau, told us when he stopped by the MTV News studios recently. “Not a novelization — and there is a distinction. A novelization basically retells the story of the movie. Jim wants to write a novel that is a big, epic story that fills in a lot of things.”
Landau explained that the prequel would be used to “give a foundation for the [Avatar] world”:
“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.