Open Site
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Encyclopedia - Britannica Online Encyclopedia
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World Book Online
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Answers.com - Online Dictionary, Encyclopedia and much more
Get answers from a variety of encyclopedias, dictionaries, glossaries, and atlases with Answers.com, an online reference source.
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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, ...
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World Book
The World Book web site offers an encyclopedia, dictionary, atlas, homework help, study aids, and curriculum guides. World Book is publisher of the ...
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HowStuffWorks - Learn how Everything Works!
Series of articles that explore the workings of electronics, computers, autos, finances, health, and scientific and social phenomena.
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Wikipedia
English-language version of Wikipedia, the online encyclopedia built and edited by users. ... Retrieved from "http://en.wikipedia.org/wiki/Main_Page" ...
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Reference.com
Newsgroup and publicly-accessible email discussion list search and directory service.
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Fact Monster: Online Almanac, Dictionary, Encyclopedia, and Homework Help — FactMonster.com
Fact Monster is a free reference site for students, teachers, and parents. Get homework help and find facts on thousands of subjects, including sports, ...
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Wikipedia
Wikipedia is a free, open content, community-built encyclopedia with thousands of articles on topics from A to Z. Available in dozens of languages.
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