Barbara Taylor has written more than 120 children's books and encyclopedias. She was previously Science Editor at London's Natural History Museum. She has won the American Association of Physics Science Award and the National Literacy Association Wow Award. Katrin Wiehle is a children's book illustrator and has spent most of her life living in Germany. Her book, Mein kleiner Wald, was given the award of most beautiful book by Stiftung Buchkunst in 2013. Katrin has since moved to Atlanta, USA, where she lives with her husband and two cats. Notable clients Katrin has worked with include Google and QEB Publishing.