This tome consists of three books which deal with Social Sciences, Philology and their various branches pertaining to the study of human society and social relationships.

The disciplines encompassed are: anthropology, demography, economics, geography, political science, psychology, sociology, philology, epistemology, and philosophy.

In the case of philology, the book includes the literary contributions of the main European countries from the ancient times through to the current geographical and political divisions. The countries included in the write-up are: Portugal, Spain, France, Britain, Germany, Italy, and Greece.

Also included in this write-up are the subjects of history, education, and law, as these disciplines are regarded by many as social sciences.