My heartfelt thanks go to Margaret Maron, who introduced me to Daniel E. Bailey, a chief deputy sheriff in North Carolina. He spent a lot of time answering my questions. I hope I haven't made any huge goof-ups. Molly Weston, a most mysterious woman, helped me with climate questions, and Dr. D. P. Lyle, once again, helped me with medical issues. My friend Toni L. P. Kelner gave me some great ideas about improving the book.