This is a very clever book. We get to know a girl, that tells us that there's a ghost in her house. We follow her through the house, where she keeps telling us she hasn't seen any ghosts. As readers - we can see the ghosts on a transparent paper. This gives the book a nice new dimension! We really like it, its a very cool design.
By one of our favourite illustrators - Oliver Jeffers. He has also made (amongst other stories) How to catch a star.