These actually have nothing to do with the wacky, freckled, neighborhood sleuth we all know and love; they're just some great free online Encyclopedia sites:
Britannica
Canadian Encyclopedia
Catholic Encyclopedia
Encarta
Encylopedia of Chicago
Encyclopedia of Library and Information Science
Encyclopedia of the Orient
Encylopedia Mythica
Encyclopedia of Psychology
Encyclopedia Smithsonian
InfoPlease
Medline Plus
Oxford Reference Online
Stanford Encylopedia of Philosophy
Encyclopedia Brown
