Earth is known as the Blue Planet because of the abundant amount of water that covers our home. And nothing on Earth could survive without it. As we find ourselves facing a global water crisis, learning about this life-giving resource has never been more important.

The books in this series are filled with colorful photos and diagrams, plus easy-to-digest text, and fascinating facts. And they offer young readers an in-depth look at what water is, how we use it, and most importantly, what we can do to protect it.