Snorkeling: The Ultimate Beginners Crash Course To The Wonderful Hobby of Snorkel! (Scuba, Snorkeling, Diving,...Mar 10 2015by Gary Young
SCUBA: An Introduction To Scuba Diving (diving, shipwrecks, sport diving, pirate ship, dive, snorkeling, underwater...Jun 21 2015by Mark McElearney
Scuba Diving - Being Healthier and More Adventurous with Scuba Diving (Healthier, Adventure)Aug 24 2014by Casey Michaels and Adventure
Scuba Confidential: An Insider's Guide to Becoming a Better DiverOct 10 2013by Simon Pridmore
Scuba Diving Hand Signals: Pocket Companion for Recreational Scuba Divers - Black & White EditionApr 9 2015by Lars Behnke
Snorkeling Guide to Marine Life: Florida Caribbean BahamasOct 1 1995by Paul Humann and Ned DeLoach
Fifty Places to Dive Before You Die: Diving Experts Share the World's Greatest DestinationsOct 1 2008by Chris Santella
The Complete Diver: The History, Science and Practice of Scuba DivingOct 29 2012by Alex Brylske Ph.D.