Michael Wagner is the author of more than 70 books for children including the much loved, 20-book Maxx Rumble series (still in print after 15 years), the bestselling The Undys series, and the CBCA Notable picture books Why I Love Footy and Bear Make Den (co-written by his partner Jane Godwin). Beck Feiner is an art director, graphic designer and illustrator. Her first book, Aussie Legends Alphabet, was released in 2017. Her second book, If I Was Prime Minister, created with her husband Robin, was released in 2018. Beck lives in Sydney with her family.