You take the family snorkeling, but instead of thanks you get a barrage of wide-eyed questions about all the wonderful things they see. Next time, be ready with the answers. Snorkeling Guide to Marine Life will make you an instant underwater naturalist. The 280 color photographs show just about everything you will see in 15 feet of water or less. Snorkelers of any age can quickly learn to identify fish, creatures, plants, and corals with this practical guide.