(033964) Matsen, Brad. Titanic's Last Secrets: The Further Adventures Of Shadow Divers John Chatterton And Richie Kohler. New York: Twelve, 2008. 1st Edition. Hardcover. 8vo. 325 pages. Fine in Fine DJ. B&W Photographs ISBN: 0446582050 8.00 (Titanic (steamship), Steamships, Underwater Archaeology)