John Burningham is widely regarded as one of the world's finest picture book artists. With over 35 books to his name, he has twice been awarded the Kate Greenaway Medal, for Borka: The Adventures of a Goose with No Feathers and Mr Gumpy's Outing. Among his other celebrated books is Granpa, for which he was awarded the Kurt Maschler Award, and which was later made into a successful feature film. He lives in London. Helen Oxenbury is among the most popular and critically acclaimed illustrators of her time. Her numerous books for children include Smarties Book Prize-winning Farmer Duck by Martin Waddell; We're Going on a Bear Hunt by Michael Rosen; as well as her classic board books for babies. She won the Kate Greenaway Medal for Alice in Wonderland. She lives in London.