- From Eric Carle"s The Very Hungry Caterpillar to Brown Bear, Brown Bear, What Do You See?, and many more, the World of Eric Carle brings all of the beloved illustrator"s creations together. Boys and girls ages 3-7 will have hours of fun adding their own creative touches to the art of Eric Carle in this deluxe activity book that includes over 200 scenes to color and over 50 full-color stickers.