There seems to be no end to the magic of C.S. Lewis.  In this, the first book in the renumbered series, “The Chronicles of Narnia”, Digory’s Uncle Andrew tricks Digory and Polly into using magic rings.  The two children find themselves on an adventure they will not soon forget, and adventure that has them crossing worlds, encountering an evil queen, and witnessing the creation of the land of Narnia.