General Reference
Librarian's Index to the Internet
Internet Public Library
Merriam-Webster Dictionary
Encyclopedia of Chicago
Library of Congress
How Stuff Works

Biography
Biography Dictionary

Business
CNN/Money
Better Business Bureau

Censorship
ALA-Censorship Pages

Countries
CIA World Factbook
Library of Congress Country Studies
U.S. Dept. of State Background Notes

Government & Law
Federal
Illinois Government Information
Illinois Digital Archives

Health/Science
Mayo Clinic (also mental health)
Medline Plus (also mental health)
National Institutes of Health (NIH)
National Institute of Mental Health (NIMH)
Centers for Disease Control (CDC)
Environmental Protection Agency (EPA)
Your Disease Risk-Harvard
Dr. Greene-Children & Teens Health Information
Cancer Online Resources
FDA-Drug & Medical Product Information
Microbe
Human Genome Project: Cloning Fact Sheet
Genetic Science Learning Center
Best of the Web - Mental Health Disorders

History
American Memory-Library of Congress
History & Politics Out Loud
An Outline of American History
Archiving Early America

Literature
Library Spot-Literary Criticism
Internet Public Library-Literary Criticism
Bartleby-Great Books Online
Great Writers and Poets
Page by Page Books
Outstanding Books for the College Bound

Math
Algebra help
Webmath
Calculus@internet

News
AP: Associated Press
CNN.com
Newsweek
Time.com
World News