Elements (Gareth Stevens Publishing)

Fire has been an important part of human society for thousands of years. Historians believe that fire may have been one of the reasons we evolved into the humans we are today. We are still fascinated by fire today as we use it in many ways to cook our food and keep us warm. Through this book's up-close look at fire, readers discover how this important element works. Safety information is included throughout the book to not only teach readers how to take care around fire but also show the power of this element.

The ground beneath our feet, earth is an element that can be easily overlooked. While it doesn't seem as exciting as water or fire, earth is just as important as the other elements! For millennia, earth has been part of building our homes and growing our food. Without earth, we'd have no place to live! Through this book's look at earth, readers discover all the different ways earth impacts our daily lives. Full-color photographs pair closely with at-level text while readers begin understanding of this important element.

Invisible and everywhere, air is a very important element. The air is made up of many different elements, each important to our survival. Without oxygen, our bodies couldn't engage in the complex chemical reaction known as aerobic respiration. Through this book's look at the air, readers learn about the invisible force all around them-and why living things need it. From the air they breathe, to the wind that blows strong enough to knock down trees, there's a lot to discover about the air!

Around 71 percent of Earth's surface is covered by water. Water can also be found in the air as water vapor and even under the ground in aquifers. Without water, humans could not survive, and Earth's plants and animals couldn't survive either. Through this book's exploration of water, readers discover all the places where water can be found. With full color photographs paired closely with approachable text, readers also learn about the power of water on Earth and some water safety information.