Stella Caldwell has written over 20 books for children covering everything from mythical beasts and legends to the ancient Egyptians, pirates and medieval knights. She studied English Literature at Edinburgh University and spent many years working in children's publishing as an editor before writing her first book, a field guide to dragons called Dragonworld. Gonzalo Kenny has a fascination for science fiction, horror, and fantastic universes. His illustrations of fantasy art and conceptual design are published in board games, videogames, trading cards and in the entertainment and film industry.