|
|
A free encyclopedia built collaboratively using Wiki software. (GNU Free Documentation License) and with over 1,000,000 articles. Note that because articles can be "vandalized," information on Wikipedia is not always accurate.
http://en.wikipedia.org/wiki/Main_Page
|
|
|
Provides complete text of Encyclopaedia Britannica with search capabilities, related links, and multimedia enhancements. Full text for subscribers only; free trial available.
http://www.britannica.com/
|
|
|
Featuring 28,000 short articles.
http://concise.britannica.com/
|
|
|
Free resource offers more than 50,000 concise articles from the Columbia Encyclopedia.
http://www.encyclopedia.com/
|
|
|
Includes a world atlas, dictionary, thesaurus, multimedia collection, and homework tools.
http://encarta.msn.com/
|
|
|
On-Line dictionary, Internet encyclopedia, and almanac reference.
http://www.infoplease.com/
|
|
|
Includes the Columbia Encyclopedia, Sixth Edition, dictionaries, and thesauri.
http://www.bartleby.com/
|
|
|
Online version of the complete reference work along with dictionary, atlas, links, magazines, historical documents, audio, video, images, and 3D photographs. Requires free temporary registration with option to buy continued access for full articles.
http://www.worldbook.com/
|
|
|
Offers the 11th Edition Encyclopedia Britannica which is now in the public domain. All articles are searchable and alphabetized.
http://encyclopedia.jrank.org/
|
|
|
User-contributed online encyclopedia intended for people whose first language is not English.
http://simple.wikipedia.org/
|
Pages: 1 2
|