Richie Kohler books & textbook
The Basics of Rebreather Diving: Beyond SCUBA to Explore the Underwater World (Jill's Guides)
Heinerth, Jill McClellan, Robert Kohler, Richie
Heinerth Productions Inc. /2013-12-17 Paperback / 228 Pages
isbn-10: 1940944007 / isbn-13: 9781940944005
Mystery of the Last Olympian: Titanic's Tragic Sister Britannic
Best Publishing Company /2016-02-11 Paperback / 228 Pages
isbn-10: 1930536860 / isbn-13: 9781930536869
Titanic's Last Secrets: The Further Adventures of Shadow Divers John Chatterton and Richie Kohler
Chatterton, John Kohler, Richie Matsen, Brad Leyva, Henry
Hachette Audio /2008-10-01 Audio CD
