As an artistJessica Ahlberg is the illustrator of Goldilocks, Yucky Worms and Half a Pig, and the author and illustrator of Fairytales for Mr. Barker. She is the daughter of acclaimed children's author Allan Ahlberg. She was a great inspiration to her parents' work, and is the baby featured on the back cover of Peepo! with Janet and Allan. Jessica lives in London.