The Last Child

 Johnny Merrimon was twelve when his twin sister disappeared. A year later, his mother is devastated, his father gone, and life will never be the same. But Johnny has a map, a bike, and a plan. He's going to find his sister, even if he has to track every dangerous man in the county. Meanwhile, detective Clyde Hunt has also been searching for Johnny's sister, and he knows to what dark places a case like this can lead. But even Hunt can't imagine how far Johnny will go to learn the truth-or what he will find when he gets there.