» 2007 Wikipedia Selection for schools    Selection of Wikipedia articles chosen and checked for accuracy.    http://schools-wikipedia.org/

» ATID Jewish Encyclopedia    The Jewish Encyclopedia For Kids is made as an online educational site for children who are interested in Jewish facts and history.    http://www.geocities.com/atid10/ency.htm

» Bartleby.com Reference    Reference site allows you to search over the Columbia Encyclopedia, the Encyclopedia of World History, fact books, thesauri, quotes, and more.    http://www.bartleby.com/reference/

» Children's Encyclopedia of Women    Collection of articles about famous women written by third and fourth grade students.    http://www2.lhric.org/pocantico/womenenc/womenenc.htm

» Columbia Encyclopedia - 6th edition    Comprehensive online encyclopedia and database of over 51,000 entries.    http://www.bartleby.com/65/

» EncycloZine: Learning Fun!    EncycloZine is a concise illustrated encyclopedic portal covering a wide range of topics in the arts, humanities, sciences, and technology. It also features games, puzzles, quizzes, and a multimedia gallery.    http://encyclozine.com/

» Encyclopaedia Britannica    Provides complete text of Encyclopaedia Britannica with search capabilities, related links, and multimedia enhancements. Free trial available.    http://www.britannica.com/

» Encyclopedia Smithsonian    Links to online Smithsonian resources and answers to frequently asked questions from A to Z.    http://www.si.edu/Encyclopedia_SI/

» Encyclopedia.com    Free resource offers more tens of thousands of articles from multiple sources.    http://www.encyclopedia.com/

» How Stuff Works    Articles explain how hundreds of things work, from elements of the human body to space-age technology.    http://www.howstuffworks.com/

» Instrument Encyclopedia    A guide to more than musical 140 instruments from all parts of the world. Includes photographs and descriptions.    http://www.si.umich.edu/chico/instrument/

» MSN Encarta Encyclopedia    Includes a world atlas, dictionary, thesaurus, multimedia collection, and homework tools.    http://encarta.msn.com/

» Open Site    A volunteer-run open content encyclopedia, inspired by the Open Directory Project.    http://open-site.org/

» Spartacus Educational    British online encyclopedia focuses on historical topics. Articles are geared toward students.    http://www.spartacus.schoolnet.co.uk/

» TechEncyclopedia    Contains descriptions and definitions of more than 14,000 computer terms and concepts.    http://www.techweb.com/encyclopedia/

» VetCentric Encyclopedia    Find articles on animal health care topics ranging from behavior and preventive care to common and not-so-common diseases.    http://www.vetcentric.com/reference/encyc.cfm

» Wikipedia    Free volunteer-edited encyclopedia with over 2.1 million articles.    http://en.wikipedia.org/wiki/Main_Page

» World Book Encyclopedia    Offers in-depth information on a variety of subjects and educational activities for children.    http://www.worldbook.com/

» wordIQ.com    An online encyclopedia with more than 400,000 pages of content.    http://www.wordiq.com/encyclopedia.html