George Lucas, Parallel Universes, and Intrusion

Cinescape July 2002

And while rumors persist that an outline for a third trilogy exists (a joke Lucas made in passing to Rolling Stone, which then printed it as a fact), the director insists that the only continuation to the saga will be in the form of licensed properties.

"There's my world, which is the movies, and there's this other world that has been created, which I say is the parallel universe - the licensing world of the books, games and comic books. They don't intrude on my world, which is a select period of time, [but] they do intrude in between the movies. I don't get too involved in the parallel universe"