Ghost Knight Author:Cornelia Funke, Oliver Latsch (Translator), Andrea Offermann (Illustrator) Jon didn't expect to be confronted by a pack of vengeful ghosts at his new boarding school. Now he and his friend Ella must uncover a centuries-old murder, all while haunted by terrifying spirits. When Jon summons the ghost of Knight Longspee, only one question remains -- can Longspee be trusted?