Tamra B. Orr Knihy

Different kinds of rocks are found on Earth. Many are found deep inside Earth. Discover why rocks are an important part of nature!

Arguably, no symbol more firmly represents our country's independence than the bald eagle. But why this particular bird? Through factual, accessible text and crisp, colorful photos, young report writers will learn how the United States came to embrace this feathered American icon.

Satellites may exist out in space, but they let us study Earth from the outside looking in. From climate change to natural disasters and more, find out how scientists are using satellites to tackle some of our world's most challenging problems.

Space isn't just the final frontier - it's big business! From exploration to space holidays, learn how private businesses are transforming the future of space travel and exploration.

Erosion changes Earth's natural features. It breaks down materials and can help make something new. Discover why erosion is an important part of nature!

"All living things need air to survive. Air also protects the planet Earth. Discover why air is an important part of nature!"--Back cover.

Through narrative nonfiction, informational sidebars, Fun Facts, and more, readers will engage with the history and new features of the McLaren GT like never before.