Scottsdale, AZ: Poisoned Pen Press, (2007) dj. SIGNED hardcover first edition - The third novel in his Lake County series, featuring DCI Hannah Scatlett, head of Cumbria's Cold Case Review Team. The title refers to a series of stone tunnels used to remove arsenic from tin ore. INSCRIBED on the title page. 294 pp. ISBN: 1-590583280.