Linguistic structuralism studies the meaning of language based not just on definitions, but also on the relationships of words and sounds to each other. Lévi-Strauss's insight was to see that this concept of structuralism in linguistics could be applied to anthropology as well. He saw that while some cultures are very different from others, they all seem to have certain internal structural relationships in common. By tracing these structures across cultures, he tried to answer nothing less than the eternal question: "What is man?"

In the century before the Black Death swept across the developed world, economic relations flourished between Europe, the Middle East, and Asia. Before European Hegemony looks at this period. Without any dominant power, the world's economy revolved around eight interlocking sub-systems, with the major world cities and towns playing a crucial role in the system as a whole. But as economic activity spread across borders, so did the Black Death.

How do those in power exercise that power over a state's citizens? French thinker Michel Foucault's 1975 work Discipline and Punish looks to answer this question by investigating the prison system. Foucault does not believe that the modern-day system developed out of reformers' humanitarian concerns. He argues that prison both created and then became part of a bigger system of surveillance that extends throughout society.

Born in 1858, Franz Boas permanently changed the standards and practices of anthropology. A German-born secular Jew, he became known for his distinctive approach to the discipline - non-hierarchical, open to diverse inputs, and unbiased. Throughout his career, Boas used his scholarship to effect social change. His work convinced his colleagues to abandon the theories that had decided one race (Caucasian) and one culture (Western European) were more fully developed and worthier than others.

Published in 1996, Arjun Appadurai's Modernity at Large is an edited collection of earlier essays that had already made the Indian-born anthropologist an influential figure in his field of cultural anthropology. Appadurai here presents a theory of globalization, and suggests ways that other researchers can follow up on his ideas. Many of them continue to do so. For anthropologists, the book offered new ways of thinking about how communities are affected by globalization.