Encyclopedias
*Britannica Online – Online Encyclopedia
Highbeam Encyclopedia "because knowledge is cool"
How Stuff Works articles about how things work
HyperHistory search timelines of history
Information Please Encyclopedia and dictionary
Internet Encyclopedia of Philosophy philosophical research
Medline Plus medical encyclopedia
*World Book Online - Online Encyclopedia
Dewey Browse - websites classified by the Dewey Decimal System
Highbeam Encyclopedia "because knowledge is cool"
How Stuff Works articles about how things work
HyperHistory search timelines of history
Information Please Encyclopedia and dictionary
Internet Encyclopedia of Philosophy philosophical research
Medline Plus medical encyclopedia
*World Book Online - Online Encyclopedia
Dewey Browse - websites classified by the Dewey Decimal System