Naomi Osaka is a tennis champion. She also started an organization called Play Academy. The goal is to get more girls playing any type of sport. This book was lovely. It rhymes; it has a nice cadence. It keeps things simple. It just works on every level. The illustrations are what they need to be and show diversity so this book can be used in many places. Overall, I really like this book, and I would use it for story time repeatedly. As for a celebrity author, I think she had help. Is it possible to get something this good first time around? Yes? With the way this is written how it’s copyrighted, I think if not a full-on ghost rider then at least a ghost helper had a hand in this book.