Lissa Evans's route to children's fiction author is perhaps as roundabout as Stuart's adventures in Beeton. After a brief career as a doctor of medicine and then in stand-up comedy, Lissa became a comedy producer, first in radio and then in television, before turning to writing. She has penned books for adults as well as picture books for children. This is her first middle-grade novel. Lissa lives with her family in North London.