Something is terribly wrong at the castle.  Is  it haunted by ghosts?  Is it a secret hideout for Nazi spies?  Or is it under the control of an evil witch?  Twelve-year-old Kat and her siblings have been sent to boarding school in the castle in order to avoid the bombing in London.  But when the students start disappearing, Kat is worried that the children may be in even more danger than if they had stayed in London.

Book reviewed by Mary S., Youth Services Department Head