Some new online resources featured below. Find all our e-reference by subject in the left side drop down box above.
Complete Dictionary of Scientific Biography - Learn the history of science through articles on the professional lives of scientists.
Encyclopedia of Ecology - Covers the complete field of ecology, from general to applied.
Encyclopedia of African American History, 1619 -1895
Encyclopedia of African American History, 1896 - present
Documents the full range of the African American experience showing how all aspects of American culture, history, and national identity have been profoundly influenced by the experience of African Americans.
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