Librarians' Internet Index
Annotated directory of quality web sites on a wide variety of subjects

AMA Home Page
Excellent links to other medical sites

Social Science Information Gateway (SOSIG)
Links to thousands of social science research and education resources.

Encyclopedia of Law and Economics
A broad-based collection of resources pertaining to economic and legal issues throughout the world.

The Educator's Reference Desk
Access to over one million bibliographic records on educational research, theory and practice