P. Crumble is the bestselling author of many humorous children's books in Australia. His books include the There Was an Old Lady and There Was an Old Bloke series; If You're Happy and You Know It; Oh Dear, What Can the Matter Be?; and Me and Moo.
Jonathan Bentley is an award-winning illustrator who has illustrated over thirty books, including books for Margaret Wild, The Wiggles, and Andrew Daddo. When illustrating, he likes to work with a range of materials, including acrylics, oils, and line and watercolor. Jonathan divides his time between Australia and Europe.
