If you have chosen sociology as an optional subject, there are various sources that you can study to gain knowledge about this field. Sociology is the scientific study of society, its institutions, and its relationships, so it is a vast field that covers many different areas of inquiry. Below are some of the sources you can consider studying to gain a better understanding of sociology. Textbooks: Sociology textbooks are an excellent place to start if you are looking to gain a comprehensive understanding of the field. Sociology Optional For UPSC These textbooks cover a wide range of topics, including the history of sociology, social theory, social research methods, and different areas of study within sociology such as sociology of religion, sociology of gender, and sociology of race and ethnicity. Journals: Sociological journals are an excellent resource for those who want to stay up-to-date on the latest research in the field. Some of the most prominent sociological journa...