The Heart of Graymoor — Mark A. Roeder

Skye Mackenzie has dealt with the supernatural most of his life, but he's never before encountered the likes of the adventure that is about to descend upon him… An oddly attired, unconscious boy appears in Graymoor Mansion at the same time a horrific storm begins. When the boy awakens, Marshall, Skye, and the others discover that their visitor is from another world -- a world where elves walk, dragons fly, and fairies are real. While Marshall searches for a way to return Wuffa to his world, he discovers an ancient prophecy which explains the boy's appearance and mentions Marshall and Skye by name. Not only must Marshall and Skye find a way to return Wuffa to his own world, but they must discover the hiding place of the Heart of Graymoor and return it to Graymoor Mansion to keep the forces of darkness from destroying two worlds. “My entire life had been leading up to this quest. I knew in my heart it was true. Everything that had come before was just practice.” ~Skye