Unexpected Magic by Diana Wynne Jones 1 May 2004 by librarian 0 “Unexpected Magic” by Diana Wynne Jones. Title: Unexpected Magic Author: Diana Wynne Jones Cover Artist: Dan Craig Language: English Original Publisher: Greenwillow Books Originally Published: May 2004 Publisher: Eos Published: February 2006 ISBN-10: 0060555351 ISBN-13: 9780060555351