This is a comprehensive reference book and covers subjects widely prescribed in the syllabus of various Indian universities. The series is intended to serve as a text book for social sciences students at Undergraduate, Post-Graduate and at the competitive level. The book provides an accessible and engaging introduction to basic concepts of Sociology, Research Methodology, Sociological Thought and also reflects on the contemporary changes that broaden our understanding of Society. The language is easy and free from special words. This text book will prove most useful to the students, teachers and common readers.