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Salem Press History |
Salem History is an online database that covers American history, ancient... more |
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Salem Press Science |
Salem Science is an online database that includes the content of science... more |
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Scholastic go! |
Provides students credible, reliable research content on almost every core... more |
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Science Online |
Experiments, diagrams, and other data on standard science subjects. |
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Science Source Online |
Full text of a variety of science reference books including Grzimek's... more |
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Scientific American |
Full-text articles from Scientific American magazine online from January... more |
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