CREDO ReferenceThis link opens in a new windowA full-text online reference service, CREDO contains dictionaries, bilingual dictionaries, thesauri, encyclopedias, quotations and atlases, plus a wide range of subject-specific titles covering everything from art to accountancy, science to Shakespeare and law to literature.
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GreenFILEThis link opens in a new windowOffers well-researched information covering all aspects of human impact to the environment. Its collection of scholarly, government and general-interest titles includes content on global warming, green building, pollution, sustainable agriculture, renewable energy, recycling, and more. T
ProQuestThis link opens in a new windowProvided by the South Dakota State Library. Search a comprehensive file of periodicals for a broad range of subject areas including arts, business, children, education, general interest, health, humanities, international, law, military, multicultural, psychology, sciences, social sciences, and women's interests.
US NewsstreamThis link opens in a new windowProvided by the South Dakota State Library. The most recent premium U.S. news content, as well as archives which stretch back into the 1980s featuring top newspapers, newswires, blogs, and news sitest--includes Argus Leader.