Demelza and the Spectre Detectors

Holly grew up in a real-life children’s book, playing the part of Drusilla in ITV’s The Worst Witch alongside Felicity Jones. After graduating she spent time working as an actor, broadcaster and cheese-seller, until one day she had the idea to pen a story about a tenacious young inventor named Demelza. Holly's days are now spent penning new stories as well as leading drama, craft and bushcraft classes for children.

Charlie Sanderson is a British actor and voice artist, who has done extensive work on Broadway, in the West End and touring around the globe. To date, she has narrated more than 250 audiobooks, including titles by bestsellers such as Jacqueline Wilson and Philippa Gregory, as well as voicing numerous corporate and commercial campaigns.