The very first picture book from the winner of The Great British Bake Off and national treasure, Nadiya Hussain, beautifully illustrated by Ella Bailey.A touching story about a little boy whose worry monster follows him everywhere he goes. It's there when he gets dressed, when he wants to play with his toys, and even when his friends come over to visit. How can he escape his worries?This engaging story will help children and parents talk about anxiety and worries and how to overcome them.