New York: Morrow (imprint of Harper Collins), (2013) dj. SIGNED hardcover first edition - The first book in The Order of the Sanguines series. "In his first-ever collaboration, bestselling author James Rollins combines his skill for cutting-edge science and historical mystery with award-winning novelist Rebecca Cantrell's talent for haunting suspense and sensual atmosphere in a gothic tale about an ancient order and the hunt for a miraculous book known only as.'The Blood Gospel'." SIGNED by Rollins on the title page. 479 pp. ISBN: 9780061991042.