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Combining history and geography, this program places key events in the Revolutionary War within a geographic frame of reference, enabling students to...
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Through animated maps, viewers can visualize a brief history of Latin America, Mexico and the Texas Revolution, as well as the causes and progress of...
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The study of World War I is essential to understanding the course of the 20th Century and the world we live in today. With World War I, America...
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Butterfly Basics, 2nd Edition explores the life cycle of the zebra longwing butterfly from egg to larvae to pupa to the emergence of the adult...
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Many scientists firmly believe that new crops created by genetic engineering will increase both the production and the nutritional quality of food...