How to Talk to Your Ex-Husband About a Book

I don't believe in family secrets. I think kids usually know more than we're telling them. Have you heard from your ex-husband about the book, or did you talk to him before it published? No. Do you, does it matter? I guess how he feels about any of this? I'm asking genuinely,. I don't know that there is an answer. And all I can do is sort of approach the project with honesty and integrity and do my best to keep it centered on my own experience.