Product Description Catch a ride with scientists who use tables, graphs, and other math tools to make sense of facts they've gathered in faraway places....
Product DescriptionTravel to the Appalachian Trail and dive to the Great Barrier Reef to discover why reasoning and logical thinking skills are so important in...
Product DescriptionChemical changes occur all around us and inside us too. Learn to identify chemical changes and the signs that they have occurred. Then explore...
Product DescriptionFind out the simple but amazing rules that govern motion in the universe. Meet the equally amazing scientist who discovered these rules and learn...
Explore the invisible force of magnetism. Observe how magnets push (repel) and pull (attract). Discover the connection between magnetism and electricity. See how magnets are...
Underwater explorer Robert Ballard discovered the shipwrecked Titanic in 1985, but he didn't stop there. Ballard is still searching the seas. He uses hightech tools...
Walk along the Great Wall, see the army of terracotta soldiers, and learn about the great inventions of ancient China. Compare everyday life in China...
Learn the history behind the first ten amendments to the U.S. Constitution. See how the Bill of Rights guarantees Americans five basic freedoms (speech, press,...
Tour Chicago's ethnic neighborhoods, meet a Wisconsin cheese maker, learn how to classify tornadoes, and see how the legend of Johnny Appleseed lives on in...
Witness the building of the transcontinental railroad and how it changed the country. Meet the people who made the railroad happen, from the workers who...
From the 1960s to the 1990s, immigrants came to America from Asia, Mexico, Central America, the Caribbean Islands, and Africa. Read why they came, how...
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Understanding how temperature, wind, air pressure, and precipitation interact to create our weather. Explore clues in the clouds and wind speeds. Learn why the weather...
Explore the ways that weather and climate shape our lives. Learn how forecasters use tools and techniques to predict weather. Examine the roles the clouds...
Understand the world's finite supply of water as it circulates through the water cycle. See how increasing the usable supply has both risks and benefits....
Understand The World'S Finite Supply Of Water As It Circulates Through The Water Cycle. See How Increasing The Usable Supply Has Both Risks And Benefits....
Learn about the scientific classification system of plants and animals and why scientists use it. Understand how plants and animals are grouped into a logical...
Follow butterflies, frogs, and other animals through their life cycles. Find out how scientists use technology to study these changes and how they distinguish between...
Explore the diversity of cells, from microscopic creatures to the specialized cells that make up our bodies. Follow scientists' progress in learning how cells work...
Product Description Catch a ride with scientists who use tables, graphs, and other math tools to make sense of facts they've gathered in faraway places....
Product DescriptionTravel to the Appalachian Trail and dive to the Great Barrier Reef to discover why reasoning and logical thinking skills are so important in...
Product DescriptionChemical changes occur all around us and inside us too. Learn to identify chemical changes and the signs that they have occurred. Then explore...
Product DescriptionFind out the simple but amazing rules that govern motion in the universe. Meet the equally amazing scientist who discovered these rules and learn...
Explore the invisible force of magnetism. Observe how magnets push (repel) and pull (attract). Discover the connection between magnetism and electricity. See how magnets are...