My son is really into soccer balls, basketballs, footballs, beach balls, volleyballs, any type of sports ball. You name it. He loves it. So I wrote this book, inspired by what he'd say ever time he saw a ball, "Ball?!" (aff link). It's full of actual photos of all sorts of athletic and sports balls. It's available in kindle or paperback. It's print-on-demand so the paperback version is a little pricey. I hope you and your children enjoy "Ball?!"
