Catherine Emmett grew up in Newcastle and spent her childhood reading books. When she grew up, she spent fourteen years making spreadsheets in London. After advising a group of young girls to find a career they loved, she decided to take her own advice, and packed up her husband and three sons, moving to rural Essex where she started writing picture books. Her first story is called King of the Swamp, and is illustrated by Ben Mantle.

David Tazzyman is an internationally acclaimed award-winning illustrator. Born and raised in Leicester, David wanted to be an artist since the age of five. He graduated from Manchester Metropolitan University in 1993 then travelled around Asia with sketchbooks for three years, before moving to London in 1997. He illustrated Andy Stanton's Mr Gum series, which went on to win numerous awards including the first Roald Dahl Funny Prize, and he has illustrated many children's picture books, including You Can't Take an Elephant on a Bus and The Truth According to Arthur. He lives in Leicestershire with his partner and three children.