Gale Virtual Reference Library

More than 3,600 encyclopedias and reference sources. Topics covered: world history and culture, medicine and health, statistics, literature, business and science.


Salem Press Science

Complete text of Salem’s Encyclopedia of Global Resources and Encyclopedia of Global Warming.


Science Reference Center

Science Reference Center provides full text for hundreds of science magazines, journals, reference books and high-quality videos. The database also contains science experiments, curriculum-aligned lesson plans, and a vast image collection.


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