Jon Whitcroft has a tough time. His mother and her new boyfriend have sent him to a boarding school in Salisbury: pouring rain, dark walls, and unfamiliar faces fill his days. And that's not all! On the sixth night, three ghosts suddenly appear under his bedroom window and stare up at him. Fortunately, there is someone in Salisbury who knows about ghosts. Cornelia Funke's bestseller "Ghost Knight" in a new edition.