Open Water Scuba Diver Textbook - Portugese
Speciality Diver Japanese Textbook w/CD-ROM
Textbook, Rescue Scuba Diver (Korean)
Textbook, Nitrox Diver (Korean)
Paperback, 10 pt with gloss laminate on outside. 108 pages + cover, perfect bound, 8.5”x11”. Copyright 2018, published by NAUI Worldwide and Performance Freediving International, Inc.