With full captions explaining the different species, behavior, and feeding habits, Sharks is a lively examination of these elemental killers through vivid color photographs, now in a handy pocket format. Learn about the dwarf lantern shark, which is so small it can fit in the palm of your hand; or the whale shark, which grows up to 40 feet in length and is the largest known fish species in the oceans today; or the great white shark, the oceans' top predator and capable of chewing up dolphins and seals with its 300 teeth.