Download or read book The Arsenic Labyrinth written by Martin Edwards and published by Poisoned Pen Press Inc. This book was released on 2007 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Lake District mystery. The return of Guy, a local drifter with a talent for deception, to Coniston, sparks new interest in the disappearance of Emma Bestwick, causing DCI Hannah Scarlett to reopen the old investigation, a case that leads her to the Arsenic Labyrinth, stone tunnels used to remove arsenic from tin ore, and to local historian Daniel Kind, who may hold the key to untangling old secrets.