Britannica Online - School Edition-
Britannica, Comptons, and Britannica Elementary encyclopedias with learning materials, teaching resources and other educational resources.
Encyclopedia Britannica Online-
Complete encyclopedia, Merriam-Webster's Collegiate Dictionary and Britannica Book of the Year.
Gale Virtual Reference Library-
More than 300 reference e-books in Arts, Biography, Business, Education, Environment, History, Law, Literature, Medicine, Multicultural Studies, Nation & World, Religion, Science, Social Science.
Oxford English Dictionary (OED)-
The authority on the evolution of the English language over the last millennium. A guide to the meaning, history, and pronunciation of over half a million words, both present and past.
Oxford Reference Online-
Over 120 dictionaries (English and foreign languages) and reference titles in science, business, humanitites, social sciences and more.
Reference Universe-
An online index to articles in 6000 reference books - both in print and online.
World Book Online -
Contains >25,000 articles, >10,000 pictures & maps, 10,000 video & sound clips, linked articles to periodicals, & 140,000 editor-approved web sites.