LibrarySpot
hundreds of links to the world of library refernce

Librarian's Index to the Internet

The Internet Public Library

YourDictionary.com
Links to 800 dictionaries, thesuari in 160 languages

Rhymezone.com
rhyming, synonyms, antonyms, Shakespeare word search, US documents, and more

Encyclopedia Britannica

Encarta

Lives, The Biography Resource