English language
Published June 29, 2012 by HarperCollins Publishers.
Diana Wynne Jones: Dark Lord of Derkholm (2012, HarperCollins Publishers)
English language
Published June 29, 2012 by HarperCollins Publishers.
Derk, an unconventional wizard, and his magical family become involved in a plan to put a stop to the devastating tours of their world arranged by the tyrannical Mr. Chesney.