Marvin is amazed when he goes home with Casey Happleton one day after school and discovers that she lives in an old fire station. But that's not all that surprises him. Casey has a secret she wants to share - a crystal with super magical powers. A crystal that makes all your wishes come true. Can it be real or could she be casting her own spell on him?

 

This is book 8 in Marvin Redpost .

There are 128 pages in this book. This book was published 2010 by Bloomsbury Publishing PLC .

Louis Sachar lives in Austin, Texas, where he writes his wonderful novels.