http://www.what-is-this.org

what is a computer ? what is a network ? what is gps ? what is explains all of this, using easy to understand words... [Read more]

http://www.cigarettespedia.com

CigarettesPedia.com is a project that sets the goal of creating a full Encyclopedia of cigarettes... [Read more]

http://www.infocig.com

The first web-source which provides information on all you have ever wanted to know about cigarettes, tobacco and cigarette manufacturers... [Read more]

http://www.wat-is.be

wat is software ? wat is adsense ? de "wat is" site verklaart deze en veel andere termen in gemakkelijk te begrijpen woorden... [Read more]

http://www.gyongyos.info

Gyöngyös város és környéke információs és turisztikai enciklopédiája "Szem, ami mindent lát".. [Read more]

http://www.soevo.com/

An encyclopedia of thousands of free articles used for personal advice and facts... [Read more]

http://www.ihowd.com

An innovative "How to" knowledge base with quality articles and resources... [Read more]

http://www.ibnjuferi.com

Blog containing news and opinion useful to visitors searching for information. Materials related to issues on comparative religion are also provided... [Read more]

http://www.encyclopedia.com

Free resource offers more than 50,000 concise articles from the Columbia Encyclopedia... [Read more]

http://www.bartleby.com

Includes the Columbia Encyclopedia, Sixth Edition, dictionaries, and thesauri... [Read more]

http://concise.britannica.com

Featuring 28,000 short articles... [Read more]

http://www.encyberpedia.com

Electronic encyclopedia with its own content as well as over 10,000 links to the best reference sites on the Internet... [Read more]

http://www.britannica.com

Provides complete text of Encyclopaedia Britannica with search capabilities, related links, and multimedia enhancements. Full text for subscribers only; free trial available... [Read more]

http://encyclopedia.jrank.org

Offers the 11th Edition Encyclopedia Britannica which is now in the public domain. All articles are searchable and alphabetized... [Read more]

http://www.si.edu

Links to on-line Smithsonian resources and answers to frequently asked questions from A to Z... [Read more]

http://www.howstuffworks.com

Articles explain how hundreds of things work, from elements of the human body to space-age technology... [Read more]

http://encyclopedia.farlex.com

"A subset of the content (concise set) is provided for free, the access to the rest of the Hutchinson Encyclopedia requires subscription.".. [Read more]

http://www.1911encyclopedia.org

Browsable. Based on the eleventh edition of the Encyclopedia Britannica, first published in 1911... [Read more]

http://encarta.msn.com

Includes a world atlas, dictionary, thesaurus, multimedia collection, and homework tools... [Read more]

http://www.fromoldbooks.org

Approximately 14,000 entries on topics including art, geography, literature, philosophy, religion. Originally published in 1907... [Read more]

http://www.probert-encyclopaedia.co.uk

Reference source with several hypertext linked entries covering a broad variety of subjects... [Read more]

http://simple.wikipedia.org

User-contributed online encyclopedia intended for people whose first language is not English... [Read more]

http://www.wikinfo.org

User edited encyclopedia based on Wiki software. Contains articles, information on editing, and a list of differences between this encyclopedia and Wikipedia... [Read more]

http://www.worldbook.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... [Read more]