Angry Unicorn (First Feelings)This adorable book, the fourth in the First Feelings series from Clever, is the perfect way to introduce children to the emotion of feeling angry. Includes flaps to lift on every spread. This adorable book, the fourth in the First Feelings series from Clever, is the perfect way to introduce children to emotions. Toddlers can lift the flaps to see some things that make Unicorn and her friends feel angry, such as Bear taking Unicorn's favourite sand