Angela Woolfe is a London-based author of picture books and middle-grade fiction, including the Agent Llama series illustrated by Duncan Beedie, the Roxy & Jones series, Supersaurus: Total Tricero-Flop, illustrated by Mark Chambers, and The Wills and the Won'ts, illustrated by Roland Garrigue. Her books for grown-ups (under the pen names Holly McQueen and Lucy Holliday) include the Isabel Bookbinder trilogy and the A Night In With… series for HarperCollins.

Sarah Jennings has been illustrating children’s books since 2013 and is the illustrator of the bestselling Five Little Easter Bunnies, written by Martha Mumford. She has won a number of awards for her work, including the Sheffield Children’s Book Award for The Pumpkin Project, and the Practical Pre-school Silver Award for Will You Be My Friend? Sarah lives in London and works from her home studio in the company of her very cheeky three-legged cat!