Celebrate 10 years of The Colour Monster - the internationally bestselling series that has sold over 3 MILLION COPIES worldwide! One day, Colour Monster wakes up feeling very confused. His emotions are all over the place; he feels angry, happy, calm, sad and scared all at once! To help him, a little girl shows thim what each feeling means through colour. What is the Colour Monster feeling? And can you help him feel a little less mixed up? A gentle exploration of feelings for young and old alike.