Reference & Guides > Encyclopedias

Online publication of the Columbia Encyclopedia, Sixth Edition.

Portal/concise encyclopedia offers fun activities for learning and exercising the mind. Daily articles introduce new topics in the arts, humanities, science, and technology, and provide links to related sites.

Clear answers for a wide vareity of common questions. Subject areas include manufacturing & industry, science & engineering, technology & gadgets and home & garden.

A free encyclopedia built collaboratively using Wiki software. (GNU Free Documentation License).

The electoral database from UN and International IDEA with information on election-related topics from all over the world. A big encyclopaedia with daily updated quality content on everything from election monitoring in the third world to electoral system science.

Free online dictionary and encyclopedia embracing all forms of knowledge.

Provides content in a variety of categories in bulleted form. Provides information and content in a quick and easy to absorb way.