International Encyclopedia of the Social and Behavioral Sciences (2nd ed.) This link opens in a new windowCovering 26 volumes in print, this major encyclopedia aims to capture the "state of the art" of the social and behavioral sciences, expanding its focus to include related biological fields, such as evolutionary science, genetics, cognitive neuroscience, psychiatry, and health. Topics include anthropology, archaeology, demography, economics, education, geography, history, law, linguistics, philosophy, political science, psychiatry, psychology, and sociology.