Grave of Robin Hood

A secret treasure buried inside Robin Hood's grave . . . Maddie Jones accidentally blew up her dad's museum. Now the place is going to close its doors. Forever. Sifting through the ashes, Maddie finds a mysterious iron box with a map inside dating to the fourteenth-century. The map alludes to the grave of Robin Hood and a vast treasure . . . riches from the Crusades that could save the destroyed m...