Jennifer Swanson
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Everything moves! Kids run around the playground, cars drive on the road, and balls fly through the air. What causes all this motion? Physics! Forces and motion rule the way everything moves through space. In Explore Forces and Motion! With 25 Great Projects , readers ages 7 through 10 discover that the push and pull of every object on the planet and in space depends on how a force acts upon it. Things float because of a force called buoyancy, we...
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As spectacular as its creation was, the fall of the Mongol Empire was just as remarkable. Its descent into chaos was signaled by inter-family rebellion across the four khanates established by Genghis Khan. As weaker Mongol leaders struggled to retain control, drought, flood, famine, and the bubonic plague eventually contributed to the collapse of each khanate. As this volume amply demonstrates, though the Mongols were fierce warriors, their legacy...
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Have you ever wondered how astronauts stay healthy in space? What if an astronaut gets sick on the space station? Does snot run in space? This fascinating look at space and medicine explores how scientists and physicians study astronauts in space, how they help keep them safe, and what we've learned about the human body through space exploration. Questions from real kids and answers from astronauts combine for an out-of-this-world exploration of health....
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The late fifteenth century was alive with dreams of world exploration. As the first Portuguese adventurer to sail from the Atlantic Ocean to the Indian Ocean, Bartolomeu Dias was one of the most important. His voyage around the tip of Africa, past the Cape of Good Hope, paved the way for future explorers such as Vasco da Gama and Columbus. Follow along with Bartolomeu as he battles huge storms, rough seas, dwindling supplies, and even a near mutiny...
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Students can determine the meaning of key terms and relationships involving money, savings strategies, economics, and finance in this informational text that presents ten secrets in building the bank account of their dreams. They learn tips for increasing income, developing a savings plan, keeping a budget, spending wisely, starting an education fund, building an emergency fund, investing, and making their saving a habit. Sidebars such as "Myths and...
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Engineers design our modern world. They combine science and technology to create incredible vehicles, structures, and objects. This title examines amazing feats of electrical engineering. Engaging text explores the global positioning system, solar power plants, and self-driving cars. It also examines the engineers who made these projects a reality and traces the history of the discipline. Relevant sidebars, stunning photos, and a glossary aid readers'...
19) Super Gear
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Cutting-edge science; high-performance sports. How are the sports played by Michael Phelps, Serena Williams, Michelle Wie, and Usain Bolt related? Nanotechnology! Take a close-up look at sports and nanotechnology, the cutting-edge science that manipulates objects at the atomic level. Nanotechnology is used to create high-tech swimsuits, tennis rackets, golf clubs, running shoes, and more. It is changing the face of sports as we know it.
20) Tsunamis
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Life on Earth is never boring. What actually happens when Earth unleashes its fury? This title gives you an up-close look at the power of our planet. With well-researched, clearly written informational text, primary sources with accompanying questions, charts, graphs, diagrams, timelines, and maps, multiple prompts, and more, you'll know all you need to know about tsunamis! Aligned to Common Core Standards and correlated to state standards. Core Library...
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