What would a green future look like? Will trains and airplanes be powered by the sun? Will we have homes that have zero impact on the environment? The most pressing challenge facing us today is how to ensure a healthy Earth for ourselves and future g
Learn More
The human body is a complex—and remarkable—machine. Digesting our food. Pumping our blood. Walking, running, and dancing. It takes our many body systems working together to keep us alive and living our lives to the fullest. This set of True Books
Learn More
Did you know that the technology behind cell phones was based on an idea developed during World War II by the Hollywood star Heddy Lamar to prevent the enemy intercepting radio messages? The computer and other electronic devices have changed life dra
Learn More
What are fossils and how do they form? What kinds of fossils exist, and where are they found? This book answers these questions and many more about the fascinating world of fossils. From the discovery of dinosaurs to the information fossils reveal ab
Learn More
What are igneous, sedimentary, metamorphic, rocks? How are they different and how do they form? This book answers these questions and many more about the rocks that make up our planet. From their geologic role on Earth to their most common uses in ev
Learn More
Movement is a key part of many inventions. In this book, readers will discover the science behind movement by building their own carousel, speedboat, and solar-powered fan. They will find out how different types of energy work and which forces affect
Learn More
From oxygen to hydrogen, carbon to plutonium, Animated Science: Periodic Table makes chemistry come alive! In this book you'll meet the building blocks of you, the world, and the universe and see how they come together to make everything you see, do,
Learn More
The Earth is constantly bombarded with space matter. Most burns up before it reaches the surface. But what if a giant asteroid was headed our way? In this high-interest title, the end of the world becomes a reality as a massive asteroid strikes Earth
Learn More
A blizzard is a storm with high winds that blow snow around. It lasts for more than three hours. Experts say climate change is making these storms even fiercer. Discover why blizzards happen, how they are measured, and how we can prepare for them in
Learn More
1 skyscraper … 2 houses … 3 castles—the world is full of buildings! Architects use math every day to design buildings. Join a real architect on an amazing adventure to recognize SHAPES, discover PATTERNS, COMPARE skyscraper sizes, and more. The
Learn More