I predict some of her films will turn up soon, and people will realize she made more films and wrote more stories and screenplays than we remembered.
I didn't realize that her husband (Nicholas Pileggi) was the one who wrote Wiseguy that Goodfellas was made from. I heard interviews with him after the real wiseguy, Henry Hill, died a couple of weeks ago. Ephron's take on Henry Hill was to write screenplay for the film My Blue Heaven. I'll have to get the two and view them together. :)