Old(er) Women in SFF

Today I stumbled across a list of books that I think is quite useful! Catherine Lundoff put together a two-part list:

• Old(er) Women in SF/F, Book and Story List Part 1 A-M
• Old(er) Women in SF/F, Part 2 N-Z

Not all of the books are written by women, but they all feature older women (40 and up) as protagonists.