Katy Carr is a lively, daredevil oldest sister in a big family. She loves messing around outdoors, climbing on the garage roof, or up a tree, cycling, skateboarding, swinging... But her life changes in dramatic and unexpected ways after a serious accident. Inspired by the classic novel, What Katy Did, Jacqueline Wilson creates an irresistible modern version for the twenty-first-century. Fans of Hetty Feather and Tracy Beaker will fall in love with Katy and her family too.