Glorious new rejacket of a Diana Wynne Jones favourite, featuring Chrestomanci – now a book with extra bits! SOMEONE IN THIS CLASS IS A WITCH When the note, written in ordinary ballpoint, turns up in the homework books Mr Crossley is marking, he is very upset.For this is Larwood House, a school for witch-orphans, where witchcraft is utterly forbidden. And yet magic keeps breaking out all over the place – like measles! The last thing they need is a visit from the Divisional Inquisitor.If only Chrestomanci could come and sort out all the trouble.