A World of Her Own was the first children's novel in Paul Magrs' planned Tales of Hyspero trilogy, set on the planet Hyspero from his 1998 Eighth Doctor novel The Scarlet Empress.[2] It was described as "a Magrsian look at the Narnia mythos",[3] with "REAL kids discovering a magical land." Despite being set to be released as a 288-page hardback book by Simon & Schuster Children's Books on 6 September, 2004, A World of Her Own was never released.[1]