(From the publisher):
Mystery and adventure are the last things Liz has in mind when she forms Teen Power Inc, Raven Hill High's own job agency. And her friend's aren't thinking about them either. All they want to do is to make some money.
But mystery and adventure are both in store for the Teen Power gang, as they quickly find out. Very soon, they're up to their necks in trouble and wrestling with a puzzle they just have to solve. With a little help from the Raven Hill ghost, of course!
Original title: The Ghost of Raven Hill
Genre: Fiction→ Children & Young Adult→ Mystery