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Science & Technology

Animals and Plants

Discover the living world! Topics include endangered species, microscopic life, plants, insects, fish, amphibians, reptiles, birds, and mammals. Good for grades 4 through high school.

Chemical Elements

Find in-depth info on gold, copper, and other elements of the periodic table in this set of online encyclopedias.

General Science Collection

Articles from scholarly, trade and professional magazines dealing with science and technology.

Geography & Weather

Look here for information on the environment, extreme weather, landforms, natural disasters and world biomes. Good for grades 4 through high school.

Science & Technology

From the science of everyday products to the technology of space flight, search these online books for answers to all of your science, math, and environmental questions.