Encyclopedia - Wikipedia, the free encyclopedia
An encyclopedia (also spelled encyclopaedia or encyclopædia) is a comprehensive written compendium that holds information from either all branches of knowledge or a particular ...
Wikipedia, the free encyclopedia
Other areas of Wikipedia. Help desk – Ask questions about using Wikipedia. Reference desk – Serving as virtual librarians, Wikipedia volunteers tackle your questions on a wide ...
Smart QandA: Trusted answers, facts, and information verified with ...
Get credible answers to thousands of questions at Smart QandA. All answers, facts, and information are verified with trusted reference sources at Encyclopedia.com.
Encyclopedia Online - Yahoo! Education
Encyclopedia Online - Find facts and research reference information in this free online searchable encyclopedia with over 50,000 entries and more than 84,000 cross-references from ...
Encyclopedia of Adoption
The Encyclopedia of Adoption provides a complete, single-volume reference to the social, legal, economic, psychological and political issues surrounding the adoption experience and ...
Encyclopedia Smithsonian: The Smithsonian from A to Z
Encyclopedia Smithsonian, Links to on-line Smithsonian Resources and Answers to Frequently Asked Questions from Art to Zoo, Design, Crafts, Science, History, Technology, Biology ...
Wikipedia, the free encyclopedia
Other areas of Wikipedia. Help desk – Ask questions about using Wikipedia. Reference desk – Serving as virtual librarians, Wikipedia volunteers tackle your questions on a wide ...