There doesn't appear to be anything extraordinary about Mabel, but she does have an unusual secret. Her glasses allow her to see and experience things other people cannot. One day, in her art class, the teacher Mr Button disappears and only Mabel and her spectacles can find out what has happened to him, and she makes some new and very special friends in the process. An ingenious picture book with magic moving glasses on the cover, cut out glasses on the front flap and concealed flaps throughout.