Charlotte Guillain has worked in children's publishing for over a decade and now writes non-fiction for children. She has written on a range of subjects, including outer space, the environment and teeth! She lives in Oxfordshire with her husband and two young children. Lesley Grainger was born in Yorkshire, England, where she grew up in a small Northern fishing town. As a child she knew she always wanted to be an artist, and she received a B.A. Honors First Class degree in Illustration and Design. Lesley and her husband now reside in California with their two children.