The Internet Public Library (IPL) features a searchable, subject-categorized directory of authoritative websites; links to online texts, newspapers, and magazines; and the Ask A Question online reference service.
INFOMINE is a comprehensive virtual library and reference tool for academic and scholarly Internet resources, including Web sites, databases, electronic journals, bulletin boards, listservs, online library card catalogs, articles, director...
The Library of Congress. The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress. It is also the largest library in the world, with more than 120 million items. The collecti...
AccessMyLibrary provides free access to millions of news and information articles (current and archived) from thousands of journals and publications - simply use your library card, or in some cases a U.S. driver's license, for immediate onl...
NSDL.org is an online science library with links to high quality science, technology, engineering, and math resources for K-12 teachers, faculty, librarians, students and informal learners. Funded by the National Science Foundation.