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English Language Dictionaries
Encyclopedias & Almanacs
Funk & Wagnalls New World Encyclopedia
Over 25,000 encyclopedic entries. Searchable by subject or keywords within the entry.
Medical Encyclopedia | MedlinePlus
The A.D.A.M. Medical Encyclopedia includes over 4,000 articles about diseases, tests, symptoms, injuries, and surgeries. It also contains an extensive library of medical photographs and illustrations.