A Catalog of Mathematics Resources is an extensive compilation of links to U.S. and international math sites. Math Forum Internet Mathematics Library is an annotated catalog of links for all mathematics topics. Statistics-Related Internet Sources is an annotated catalog and part of the Chance Database project. Nursing and Health Professions has an annotation page for each resource included in this extensive collection. Philosophy in Cyberspace is an annotated guide to thousands of philosophy-related resources on the Internet.
Philosophy offers links to resources on all aspects of philosophy and to many other detailed guides.
Physical Sciences, Engineering, Computing, and Math offers a subject index for physics resources. Physics categorizes physics resources by topic and by specialized field. International Relations and Security Network holds the International Security section of the WWW Virtual Library and offers links to current political data and educational ventures. Political Science Resources on the Web indexes resources for teachers, students, and researchers on all aspects of political science. Richard Kimber's Political Science Resources provides links to material about current elections, national constitutions, political theory and thought, and government data at the national and local levels.