Jo Lindley is a children's book author and illustrator, living in Cardiff. At university, Jo replaced art with architecture, and her drawing became progressively more technical until one happy afternoon she rediscovered the joy of creating characters. She hasn't stopped since and now is a self-styled 'archistrator' (architect + illustrator). She illustrated Excitable Edgar, based on the John Lewis Christmas ad, and wrote and illustrated Where Does My Poo Go? for DK Children.