http://encarta.msn.com/artcenter_0/Encyclop
edia_Articles.html#tcsel - Encarta by
Microsoft offers thousands of pages of
information from art and literature to religion
and sports for free.
http://www.wikipedia.org - This "wiki" site is
the largest free online continuously updated
knowledge base. Because of this, older
articles tend to be balanced and
comprehensive while newer items may
contain misinformation or irrelevant content.
http://www.factmonster.com - The Fact
Monster provides easy to understand text on
thousands of terms geared toward children in
grades 1 to 8.
http://www.1911encyclopedia.org/Main_Page
- This is an online version of the 1911 Edition
of the Encyclopedia Britannica and can be
navigated by subject or by alphabet.