I just saw this on Amazon. "The Planet Hunter: The Story Behind What Happened to Pluto" (Rising Moon Books) written by Elizabeth Rusch and illustrated by me is my newest picture book. It will be out in November. If you want to know what happened to Pluto, this might be the book for you. It was a very fun book to work on. They combined my artwork with actual photos. I haven't seen the final version yet, but I'm really looking forward to it. Watch for it.