Jill Murphy (born 5 July 1949) is an English writer and illustrator of children’s books, best known for the Worst Witch novels and the “Large Family” picture books. She has been called “one of the most engaging writers and illustrators for children in the land”.
Murphy started to write The Worst Witch while still at school, but put the book on hold while she attended Chelsea and Croydon Art Schools. She continued to write it during a year living in a village in Togo, West Africa and later while working as a nanny back in the UK. The book was published by Allison & Busby when Murphy was 24 and proved an instant success. Murphy continued working as a nanny until the publication of The Worst Witch Strikes Again prompted her to devote herself to writing full-time.