News, weather, sports, dictionaries, encyclopedia, reference sources, facts on file, FAQs, tutorials, and search engines. Over 20,000 links, many updated daily.
http://www.refdesk.com/ |
 |
| Google PR |
|
As drawn by cartoonist Tim Hunkin. A to Z index of thousands of illustrated topics and themes.
http://www.rudimentsofwisdom.com/ |
 |
| Google PR |
|
Encyclopedia of the First World War, Encyclopedia of the United States, Encyclopedia of Britain: 1700-1960, and more.
http://www.spartacus.schoolnet.co.uk/ |
 |
| Google PR |
|
Free text resources and references. The site features a free encyclopedia - extensive.
http://www.thetexts.com/ |
 |
| Google PR |
|
Based on what many consider to be the best encyclopedia ever written: the eleventh edition of the Encyclopedia Britannica.
http://www.1911encyclopedia.org/ |
 |
| Google PR |
|
Serious reference source with over 60,000 fully hypertext linked entries covering the entire spectrum of human knowledge. Content is aimed at journalists and researchers.
http://www.probert-encyclopaedia.co.uk/ |
 |
| Google PR |
|
The main page of the free community-built encyclopedia with thousands of articles on topics from A to Z. Available in dozens of languages.
http://www.wikipedia.org/ |
 |
| Google PR |
|
Offers in-depth information on a variety of subjects. Includes resources for parents and teachers, features on current events, educational activities for children, and World Book product information.
http://www.worldbook.com/ |
 |
| Google PR |
|
|
|
|