First of all, she never wrote the book. She is not capable of writing a book. Someone else wrote it for her. Who that someone else is, the name never came to the fore other than it was written for her.
Her co-author was Nancy French. It’s right on the cover of the book. Ever hear of Google?
You’re a liar. Nancy French was the collaborator (not a ghostwriter) and it was publicized that she was the collaborator.
Nancy French. A big Mitt Romney fan helped with the book.