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 North West London. Find him online at www.johnburningham.com and on Twitter as @john_burningham. Helen Oxenbury is among the most popular and critically-acclaimed illustrators of all time. Her many award-winning books for children include We’re Going On a Bear Hunt, written by Michael Rosen, and There’s Going to Be a Baby, written by John Burningham; as well as her classic board books for babies. Helen won the 1999 Kate Greenaway Medal for Alice in Wonderland. She lives in London. Find her on Twitter as @HelenOxenbury.