Penny Worms and Graham Rich are a creative team with over 20 years' of children's publishing experience. Penny is a children's book editor and writer whose book credits include The Gruffalo Child's Sticker Activity Book (Macmillan), My First Creativity Book: Dinosaurs (Carlton), and a number of books for the ever-popular Wallace & Gromit. Graham is a versatile graphic designer and illustrator, who enjoys creating funny cartoon characters and designing exciting children's books.