CogNet - An electronic community for cognitive and brain sciences, run by MIT Press. Includes access to many of their cognitive science books and journal articles, and news.
The MIT Encyclopedia of the Cognitive Sciences - A comprehensive, on-line encyclopedia of psychology, neuroscience, philosophy, linguistics, AI, and social/cultural psychology. Only abstracts and bibliographies available for free.
The Strange World of Emotion - Unpublished articles by Ian Heath about the characteristics and role of emotions in personal development.
Vision Science - Resources for research on human and animal vision