A colouring book with a difference! YOU complete the illustrations! Decide what Princess Sapphire would wear to the ball or what horrible things Emerald the Witch would throw into her cauldron. Princess Sapphire and Emerald the Witch live in the mixed-up land of Mixtopia, where everything is just a little bit odd... Perfect princesses and scruffy witches are not usually best friends! In this fourth adventure, it's time for the Halloween festival at St Aubergine's School. Magical fun and chaos ensues and the reader can draw, design, colour and doodle to help the story along. A proper story with lively illustrations by Leigh Hodgkinson means hours of fun for 5-7 year olds. Other titles in the series include: Pets and Parties; Friends and Fashion; Birthdays and Bridesmaids.