The 3rd Fudge and friends adventure, with new cover art from picture book star, Emily Gravett. When Fudge discovers his baby sister can't play with him, he tries to sell her. Ages: 7+ Another brilliant adventure for Fudge and his friends in the third book in Judy Blume's hugely successful and hilarious younger fiction series. With charming cover art from picture-book star Emily Gravett.