Katie Woolley is a creative and versatile editor and writer who has worked on children's books for all age levels, from board books, novelty books, and picture books to non-fiction and educational books and apps. She's based in London, England.

Dr. Rhianna Watts is a clinical psychologist who works with families and children to help them manage emotions. She practices a range of therapies and treatments, including CBT and mindfulness. She is based in the UK.

Sarah Jennings is a children's book illustrator based in South London. Since graduating in 2013 she has illustrated a wide variety of fiction, picture and non-fiction books. Sarah works from her home studio in the company of her three-legged cat, Calvin.