Explorers of the New World: Discover the Golden Age of Exploration offers a fascinating look at the explorers and their voyages during the Age of Exploration and Discovery. Readers ages 9-12 can delve into the expeditions of Vasco da Gama, Christopher Columbus, Ferdinand Magellan, John Cabot, Hernan Cortes, and more. Using common household items and minimal supervision, kids enjoy 22 hands-on activities to help them learn about these legendary explorers and their voyages. Discover how the adventures of a few people 500 years ago changed world history. Projects include creating and using a...

Imagine a world without brand-name products Before the Industrial Revolution it was not possible to produce enough of the same item to have a brand, but in 100 years the world changed from make-your-own everything to a society of manufactured goods. The Industrial Revolution: Investigate How Science and Technology Changed the World introduces the dynamic individuals who led this revolution and how their innovations impacted the lives of everyone, rich and poor, city-dwellers and farmers alike. Elements of history, biography, civics, science, and technology combine with activity-driven...

Have you ever wondered what makes up everything in the world around you? Or what exactly is the difference between solids, liquids, and gases? Have you wanted to know what causes two substances to react or change?

Chemistry: Investigate the Matter that Makes Up Your World introduces readers 12 through 15 to the fascinating world of protons, neutrons, and electrons. Learn how these molecules combine to form ordinary objects such as the chair you're sitting on, the water in your glass, even you Through hands-on, investigative projects, readers delve into the world of chemical...