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Searchable encyclopedia. Also includes news, teacher resources, and homework help.
Articles and illustrations from the Encyclopaedia Britannica, 9th Edition (1875) and 10th Edition (1902). Searchable by keyword and browsable by subject index.
|Canadian Encyclopedia, The|
Searchable by keyword or browsable by subject index. Includes feature articles and interactive maps. Available in French and English.
Free online encyclopedia for all ages. Explore a vast library of multimedia articles and information on a wide range of topics. Learn interactively with online videos, pictures, and more.
Browse through alphabetical lists or search by keyword.
A concise illustrated encyclopedia including optical illusions, an Internet art gallery, and a Web design reference section.
An online encyclopedia that displays results from multiple encyclopedias.
Provides articles, weekly trivia quiz, and links to popular searches. Also includes information on advertising, downloadable e-books, and a FAQ page.
Web based encyclopedia that allows users to edit and add articles. Includes instructions on how to contribute, current known bug reports, and recent changes.
Information on this open source volunteer created encyclopedia. Provides details on how to register and edit as well as project history and featured articles.
Offers online access to the World Book Encyclopedia by subscription. Includes information on trial subscriptions, policies, and online store.
|1911 Edition Encyclopedia|
An online edition of all volumes available for free browsing or research.
Details on this open code encyclopedia project created by volunteer editors. Includes articles, information on submitting, and how to apply to be an editor.