Bartlebys.com - Great Books Online, Dictionary, encyclopedia, world factbook, thesaurus, etiquette, Parliamentary procedure, and much more.

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Internet Public Library - a free collection of authoritative web resources organized into several broad categories.

LibrarySpot.com is a free virtual reference center that simplifies the search for the best resources online, including libraries, high-utility reference tools, periodicals, library industry information and more. From the site, quickly and easily find libraries by type, acronyms, current events, dictionaries, encyclopedias, maps, public records, quotations, statistics, thesauri, books, magazines, newspapers, headlines, speeches, library associations, conferences and more.

Thesaurus.com - Online thesaurus

Your Dictionary.com - Online dictionary

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