Have you ever felt someone look over your shoulder when you're alone? Have you ever heard a disembodied voice shout your name in an empty room? If so, you've met the Shadow People. Fraternal twin Paris and Alexandra Fox have. In fact, they can see them. Who are these people and what do they want? Could it have something to do with their recently deceased parents? The book Shadow Games plunges the twins into a sub-world ruled by Shadows and an adventure...