It’s a book. Yep, she wrote a book. Unless there are enough hints in the prologue or dedications to ferret out the ID of the ghostwriter.
“Just Getting Started?” Dude, you’re on the Donny Osmond career arc. You’re not “just getting started,” you’re on your way out.
It’s like the antimatter Winston Churchill would say, “Now this is not the beginning. It is not even the end of the beginning. But it is, perhaps, the beginning of the end.”