The definitive identification guide to the sharks of the world The shark is undeniably the 'lord of the seas', having existed unchanged for 350 million years. N

Swim alongside your favorite underwater creatures with The Ultimate Shark Field Guide--created as if a marine biologist painted these illustrations and made the

Sharks are probably the most misunderstood animals on the planet. We all still have a lot to learn about these fascinating creatures, which are sadly more serio