by Julia Donaldson (Author). From Julia Donaldson, the bestselling author of The Gruffalo , comes Princess Mirror-Belle and Snow White , the exciting adventures of a princess with a difference. Full of black-and-white illustrations by Lydia Monks, Princess Mirror-Bell e and Snow White is perfect for fans of this bestselling picture book team and who are beginning to read on their own. Ellen gets a big shock when her double appears out of the bathroom mirror. But Mirror-Belle is a double with a difference! She is a princess, and a very mischievous one at that. In this story Mirror-Belle comes popping out of Ellen's mirror to help out with the local pantomime, taking the story off script in a hilarious way. Princess Mirror-Belle and Snow White is an engaging short story by Julia Donaldson and is illustrated by Lydia Monks.