Have you ever dreamed of playing a sport professionally? While becoming a sports star is something many young children dream of, you don't need to be a player to have a career in sports! Readers join Billie and Mia the cat as they explore the many sports-related careers. With the help of a magical dress-up box, Billie is transported to different jobs and meets professionals on the way. From PE teachers to physical therapists, there are many jobs for sporty kids to learn about!