Book excerpt: Five years ago, the demon Azazel tricked Ben Spencer into giving him possession of his body. After countless frustrating and heartbreaking dead ends, Ben's family and his girlfriend Katy Ruskin have finally located him. Will their daring rescue attempt work, and will they be able to free Ben from the demon? And with Ben free, is everything truly over...or is it only just beginning? A Pattern of Shadows brings the Small Things trilogy to a stunning conclusion that pits Ben and Katy and their families against the very forces of heaven and hell itself in a battle that will decide the fate of humanity. Who will survive?