Very nice. Thank you for all the ideas!
She did NaNo last fall (by dictation). With her book now published she is just waiting for next fall. I'm not sure how I missed their list of helpful links; maybe they just looked less helpful before. Meanwhile the writing exercises should be popular - they would feel like work to me, but she is so goal-oriented that she will probably just work through them to become a better writer.

mini brag here: she brought her book to school to share and put it on the shelf with the other chapter books. It's about the size of other kids' series chapter books. Now she's trying to organize a writers' club in her class; each kid is going to write a new novel in her series, and one of them has a sibling who wants to make a movie of it. I just want to keep up!