Almost everybody loves dolphins. Some people think of them as being cooperative, intelligent and caring. Others even view them as being highly evolved versions of ourselves. Now the latest research has shed new light on these fascinating creatures, and some of it is surprising. In this Ultimate Guide volume, experience the beauty and wonder of dolphins and their underwater realm. Marvel at their spectacular - and seemingly impossible - acrobatics. Dive with them to depths of six hundred feet. Learn about their complex social skills, and discover the fantastically diverse membership of this far-flung family - including the mysterious freshwater dolphins of China, India and South America.