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. Join magically mischievous Mirror-Belle as she comes popping out of Ellen's mirror to sweep her into a variety of hilarious escapades - from going to ballet class to staying at Ellen's grandparents' house. You can always guarantee that wherever Mirror-Belle goes, trouble will follow. From the much-loved author of The Gruffalo, Julia Donaldson, and illustrated by Lydia Monks - perfect for newly independent readers.