The fourth in a magical, exciting adventure by Olympian and World Book Day ambassador Jessica Ennis-Hill. Perfect for fans of Rainbow Magic and My Little Pony: a bumper special edition, with extra quizzes and activities. What if you had a special bracelet that let you become invisible whenever you wanted? Evie's grandma has sent her another parcel. Inside layers of tissue and colourful ribbons is a beautiful bracelet! A unicorn foal is lost in the park! Evie's going to need the bracelet - and a brave heart - to help him. But she's always ready to have some magical adventures! Evie shares Jessica's determination and drive - an inspiration for kids everywhere.