It's hard for me to generalize about kids and divorce. I think every family's experience is different; some kids are devastated by it, others relieved, and so forth, no matter what generation they're from.
Turning the blog into a book was extremely difficult, a tremendous amount of sustained, hard work. Blogging is easy; writing a book is difficult.
It's really hard for me, every day, to confront my writing. It never gets easier over time.