Free Encyclopedia: An online encyclopedia and search engine for terms and definitions.

Features articles and pictures from the 1906 Jewish Encyclopedia. Topics include the Torah, history, literature, biography, geography, genealogy, and theology.

Search or browse through over 125,000 fully inter-linked articles to discover specific information about everything imaginable.

Collaborative Internet attempt at creating an electronic reference meant to guide and misguide its readers in matters of life, death, and more.

News, weather, sports, dictionaries, encyclopedia, reference sources, facts on file, FAQs, tutorials, and search engines. Over 20,000 links, many updated daily.

As drawn by cartoonist Tim Hunkin. A to Z index of thousands of illustrated topics and themes.

Encyclopedia of the First World War, Encyclopedia of the United States, Encyclopedia of Britain: 1700-1960, and more.

Free text resources and references. The site features a free encyclopedia - extensive.

Based on what many consider to be the best encyclopedia ever written: the eleventh edition of the Encyclopedia Britannica.

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.

An international project to create a universal, multilingual open content encyclopedia.

In this English version, started in 2001, we are currently working on 681,092 articles.

The main page of the free community-built encyclopedia with thousands of articles on topics from A to Z. Available in dozens of languages.

Search the WordIQ online dictionary definitions and encyclopedia. Get the defintions of any word instantly.

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.

Online reference source--containing every article from the 22-volume print set plus thousands more.

Portal to a selection of reference tools.