Dr Tim Dowley is a historian and a prolific author and editor of Bible resources for adults and children. He has also written popular biographies of J.S. Bach and Robert Schumann. He lives with his wife and three children in Dulwich, south London. Roger Langton attended the Leicester College of Art & Design. His illustrations have been used on television and in many children's books. In 2008 he was shortlisted for 'Best Children's Book' at the UKCB awards. Helen Prole has a BA hons in Educational Media Design and worked as a designer and illustrator for Egmont Children's Books. She has since been a freelance designer and illustrator working for many companies in the UK and internationally. She also makes glass beads.