Sarah Prineas is from Iowa City, where she works at the University. She is married to John Prineas, a physics professor, and she says the evil device in Magic Thief bears a striking resemblance to some of his laboratory equipment. They have two children. The Magic Thief is her first novel.
Georgia Pritchett is a comedy writer who has written for a number of TV comedies and comedians including The Thick Of It, Veep, Miranda, Have I Got News For You, Smack the Pony, Graham Norton, Jo Brand, Paul Merton, Lenny Henry, Ronnie Corbett, Wallace and Gromit and several other real, fictional and occasionally plasticine people. Wilf the Mighty Worrier is Georgia's first work for children. She lives in London with her partner and two children.