Marine Life Identification/Behavior

• Underwater Wild: My Octopus Teacher's Extraordinary World New by Craig Foster and Ross Frylinck
• What a Fish Knows by Jonathan Balcombe
• Nudibranchs Encyclopedia – Asia/Indo-Pacific by Cobb and Mullins
• Nudibranch Behavior by David W. Behrens
• Nudibranch and Sea Slug Identification: Indo-Pacific by Terry Gosliner, Ángel Valdés and Dave Behrens
• Reef Life: A Must Have Guide to Tropical Marine Life by Brandon Cole and Scott Michael
• Reef Fish of the East Indies by Gerald R. Allen and Mark V. Erdman
• The Reef Set: Reef Fish, Reef Creature and Reef Coral (3 Volumes) by Paul Humann, Ned Deloach
• Travel Edition of Reef Fish Identification: Caribbean, Bahamas, South Florida. by Paul Humann and Ned DeLoach
• Reef Creature Identification: Tropical Pacific by Paul Humann and Ned Deloach
• The Soul of an Octopus by Sy Montgomery
• Voices in the Ocean by Susan Casey
• Reef Fish Identification: Baja to Panama by Paul Humann and Ned Deloach
• Reef Fish Identification: Tropical Pacific by Gerald Allen, Rodger Steene, Paul Humann, & Ned Deloach
• A Diver's Guide to Underwater Malaysia Macrolife by Andrea and Antonet La Ferrari
• Open Water

Medical/Safety

• 101 Tips for Recreational Scuba Divers New by Dan Orr & Betty Orr
• One Breath by Adam Skolnick
• Staying Alive by Steve Lewis
• Scuba Diving Safety by Dan Orr, Eric Douglas
• Diver Down: Real-World Scuba Accidents and How to Avoid Them by Michael Ange
• Bennett and Elliott's Physiology and Medicine of Diving Edited by Alf Brubakk and Tom Neuman

Photography/Video

• Big; A Photographic Album of the World's Largest Animals New by Marko Dimitrijevic and Amos Nachoum
• Underwater Photography Masterclass by Alex Mustard
• Underwater Photography for Compact Camera Users by Maria Munn
• Step Zero by Dennis Adams and Cathy and Peter Swan
• The Underwater Photographer, Third Edition: Digital and Traditional Techniques by Martin Edge

Dive/Travel Guides

• Into the Planet -- My Life as a Cave Diver New by Jill Heinerth
• Galapagos by Josef Litt
• Costa Rica Blue by Genna Maria Davis and Avi Klapfer
• Muck Diving by Nigel Marsh
• Diving in Southeast Asia by Sarah Ann Wormald
• An American Immersion by Jennifer Idol
• Dive Palau (The Shipwrecks) by Rod MacDonald
• Diving In Indonesia by Sarah Ann Wormald
• Diving Indonesia's Bird's Head Seascape by Burt Jones and Maurine Shimlock
• Fifty Places to Dive Before You Die edited by Chris Santella
• An American Underwater Odyssey: 50 Dives in 50 States by Charles Ballinger
• Diving Cayman Islands or Belize ... Bay Islands ... Bonaire ... Cozumel ... British Virgin Islands ... Hawaii by Speck, Garoutte, Middleton, Cancelmo, Strohofer, Lewbel, Martin, Douglass, Verdure, Rosenberg, Hanauer...

Other

• Thirteen Lessons that Saved Thirteen Lives: The Thai Cave Rescue New by John Volanthen
• Tropical Ice by Ben Davison (writing as KL Smith)
• Sea Salt II - More Salt by Stan Waterman
• Sea Salt - Memories & Essays by Stan Waterman
• Pirate Hunters: Treasure, Obsession, and the Search for a Legendary Pirate Ship by Robert Kurson
• Shark Bytes by John Bantin
• NOAA Diving Manual, 5th Edition.
• Sea Hunt TV Series (24 Hour Marathon) Starring Lloyd Bridges, Jeff Bridges, Beau Bridges
• Amazing Diving Stories by John Bantin
• Shadow Divers: The True Adventure of Two Americans Who Risked Everything to Solve One of the Last Mysteries of World War II by Robert Kurson