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Engineering
How the Six Simple Machines Support the World
How do we build skyscrapers? How did ancient people build pyramids? Why are gears an essential part of motors? In Engineering: How the Six Simple Machines Support the World, young engineers learn how mechanical, structural, civil, and other types of engineering are based on the six simple machines that humans have been using for thousands of...
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The Science of Seeds
Why We Eat Maize, Wheat, Rice, and Potatoes with Hands-On Science Activities for Kids
What's on your dinner table? You probably have some form of maize, wheat, rice, and potatoes on your plate! From London to Lagos to Los Angeles, these staple foods dominate our breakfast bowls, lunch boxes, and dinner tables. In today’s world, more than half of the calories that we consume come from maize, wheat, and rice...
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Climate Change
The Science Behind Melting Glaciers and Warming Oceans with Hands-On Science Activities
Updated edition includes the latest scientific research and problem-solving strategies in climate science! In Climate Change: The Science Behind Melting Glaciers and Warming Oceans with Hands-On Science Activities, readers ages 9 to 12 take a deep dive into the science behind the changing climate in order to best contribute to the methods underway to solve the...
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Rocks and Minerals
Get the Dirt on Geology
Did you know that minerals were necessary for the beginning of life? Or that geothermal power could provide all the energy the world needs? How much do you really know about the world beneath your feet? Rocks and Minerals: Get the Dirt on Geology offers a glimpse under the surface of the earth and explores the...
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The Silk Road
Explore the World’s Most Famous Trade Route with 20 Projects
From Roman times until the Age of Exploration, the Silk Road carried goods and ideas across Central Asia between two major centers of civilization, the Mediterranean Sea and China. In The Silk Road: Explore the World’s Most Famous Trade Route, readers ages 9–12 will learn about the history, geography, culture, and people of the Silk Road...
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World Myths and Legends
25 Fascinating Projects You Can Build Yourself
World Myths and Legends retells tales from the Middle East, Europe, Africa, Asia, Australia, and the Americas. From the Greek myths to ancient epics like Gilgamesh and the trickster tales of Anansi the Spider, it helps readers think about why the same themes, characters, and events may show up in different parts of the globe. All...
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Biomes
Discover the Earth’s Ecosystems with Environmental Science Activities for Kids
What’s the difference between a desert and a rain forest? A tundra and a coniferous forest? These are all examples of biomes, and they are all home to plants and animals that are uniquely adapted to live in those environments! In Biomes: Discover the Earth’s Ecosystems with Environmental Activities for Kids, middle school kids journey across...
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