Information Please Almanac
Atlapedia
CIA World Factbook
World Atlas
Authors and Illustrators on the WebAuthorsBiographical Dictionary
Biography.com
Composers, Essentials of Music
Lives, the Biography Resource
Dictionary.com
Merriam-Webster Online Dictionary
Bartlett's Familiar Quotations
Brainy Quote
Library Spot
Ready Reference-Kathy Schrock
Refdesk.com