Little steps for big kids! From the bestselling author of the Now I'm Reading!" series comes a brand new line created to help both parents and children as they take on the many steps, challenges, and changes that go hand in hand as little kids become big kids. With contemporary art and child-firendly stories, these books provide a fresh approach to growing up! Princess of the Potty : From smelly, wet diapers to clean big girl underwear, kids will laugh right out of their pants and onto the potty as they master this momentous milestone.