These are two of the characters from Monster Island. The left most is Glicky. He is a timid little monster and, although he has wings, is afraid of flying. The monster to the right is Circee. She is a fantastic swimmer and lover to race her friends, although she is a bit arrogant and a little too proud of her abilities. They each have their own book... "Circee and the Big Swim" and "Glicky and the Tall Place"