Sue Mongredien has had over one hundred children's books published, including the Oliver Moon and Secret Mermaid series for Usborne, and the Prince Jake books for Orchard. She is also one of the authors behind the internationally bestselling Rainbow Magic series, as Daisy Meadows. She lives in Bath with her husband and their three children. Captain Cat and the Treasure Map is the first in the Captain Cat series.
Kate Pankhurst illustrates and writes from her studio in Leeds with her spotty dog, Olive. A Carnegie longlisted author, she is the creator of the bestselling Fantastically Great Women who Changed the World and Fantastically Great Women who Made History.