What are the different water bodies? Are the five oceans but one massive ocean that covers the earth? Welcome to the thriving world of oceans and water bodies. This encyclopedia will answer all about oceans, the origin of rivers and other bodies of water. Learning is made simpler with mesmerizing images and an extensive glossary of difficult words. Bonus: the book comes loaded with Isn't It Amazing—a section of fun facts to keep you glued for more.