Discover the wonder and learn the truth about our rocky home.Why does life exist on Earth but nowhere else in our solar system? What causes Earth's seasons? What makes up the Earth's interior? This book answers these questions and many more about our rocky home. From Earth's place in space, to its atmosphere and time zones, everything readers need to know about planet Earth is covered!Planets and stars, moons and galaxies! The universe is a vast and mysterious place with much to explore. And there's no better way to make amazing discoveries about space than with this reimagined series. With the latest NASA imagery, the classic structure and features of A True Book, and lively text, the titles in Our Universe bring the awe of the cosmos directly to readers. Students will come away with a wealth of knowledge about the incredible celestial bodies in our universe.This series covers Next Generation Science Standards core ideas including "The Universe and its stars" and "Earth and the solar system."