New York: Putnam, (2003.) dj. SIGNED hardcover first edition - The 11th mystery featuring Ranger Anna Pigeon - this one is set in the Dry Tortugas National Park, a series of small islands 70 miles off Key West in Florida, which served as a prison during the Civil War and later housed the Lincoln assassination conspirators. An interesting blend of modern mystery and historical fiction. SIGNED on the title page. 387 pp. Map endpapers. ISBN: 0-399-149759.