BioFables: Book 4, Series 1Ages 10-adult Seven-year-old Mallory learns that taking a nine-pound rock from a public park is a lot different from collecting a few pebbles or stones. His twin sister, Melody, doesn't think it's such a big deal, but apparently everyone else does. Mallory and his Dad travel back to the Indiana Dunes both to follow up with the local police sergeant on the lost item that Mallory found and also to fulfill Mallory's hour of...