Underwater World

What a mysterious underwater world! Its own rules prevail there, and creatures live that many of us do not even suspect exist! From the book, you will learn who inhabits the land near seas and oceans, and who hides in the depths where even sunlight does not reach.

From the book, you will learn:

• How sharks breathe and why they have so many teeth 
• Who can swim from the Arctic to Antarctica 
• Why flounder looks so strange 
• Who is the largest inhabitant of all seas and oceans 
• How mammals that live in water differ from fish