From Julia Donaldson, the bestselling author of The Gruffalo, comes Princess Mirror-Belle and the Sea Monster's Cave, the exciting adventures of a princess with a difference.

Full of black-and-white illustrations by Lydia Monks, Princess Mirror-Belle and the Sea Monster's Cave is perfect for fans of this bestselling picture-book team 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. Join magically mischievous Mirror-Belle as she comes popping out of Ellen's mirror to sweep her into a variety of hilarious escapades – from Mirror-Belle muscling in on Ellen's seaside holiday to the return of Prince Precious Paws. You can always guarantee that wherever Mirror-Belle goes, trouble will follow.