|summary=The fourth in the Kitty Slade series this is an enjoyable combination of supernatural thriller and old fashioned adventure for tweens.
|cover=1408309319
|aznuk=1408309319
|aznus=B008HINZ6S
}}
Thirteen-year old Kitty Slade is a normal girl in many ways; she bickers with her younger brother and sister, enjoys having fun and watching DVDs. However she is different in one very important way… Kitty can see ghosts. Not only can she see ghosts but she also uses their help to solve mysteries. In the fourth book in this popular series, Kitty and the rest of her family are staying on a caravan site on the Yorkshire Moors when they hear that a local man has disappeared without trace and he is not the first person to do so either. Kitty also learns of a terrifying ghost hound that is said to prey on humans on the bleak moors. Can Kitty solve both these mysteries with the help of the strange ghost called Lupa with whom she forms an uneasy but growing friendship?