Useful Websites

This collection of links contains only websites that I consider very valuable for orientation and research. I try to keep the list short; it is sorted by category. Click on each category to open or close the list of links. (There are additional Website recommendations in some of the main content pages. )

Art

Biology

Countries and Regions

Economics

Electronic Texts

History

Literature and Poetry

Math/Logic

Philosophy

Physics

Political Theory

Psychoanalysis

Reference

Science

Theology & Religion