Important ideas that helped shape 20th-century thought-ideas which continue to hold great significance for anyone interested in the social world-are made accessible in this illuminating volume. Readers will be motivated to delve into the deeper pool of knowledge available on major social theorists and their groundbreaking ideas. A mixture of biographical and historical ideas, this book was written to introduce social theory to a broad audience. It looks at the intersection between the theorist as a social actor and as a reflection of his or her time. The volume's breadth makes it a useful tool for those interested in sociology and its many luminaries.