I recently finished the Fablehaven series of novels authored by Brandon Mull. If you start with the first book, you might wonder why I’ve included a series that focuses on fairies in a blog that specializes in Angels and Demons. Trust me, the Demons play an ever more important role as you go on.
But what’s truly impressive is just how many McGuffins Mull manages to juggle in this series. And not only that, but each and every one of them is a power item. The first book only has one, the second two, and by the time you reach the last book there are something like half a dozen.