1.The Emergence of Sociology : Transition from Social Philosophy to Sociology—The Intellectual Context, 2 .Enlightenment : The Social, Economic and Political Forces—The French and Industrial Revolutions, 3 .August Comte : Positivism, 4 .Herbert Spencer : Social Drawinism and Super Organic Evolution, 5. Emile Durkheim—Social Solidarity and Suicide, 6 .Max Weber : Authority and Protestant Ethics and Spirit of Capitalism, 7. Karl Marx : Historical Materialism, Dialectical Materia-lism and Class-Struggle, 8.Development of Sociological Thought in India, 9. Various Perspectives or Trends of Sociological Studies in India, 10. Manu : Varna and Ashrama System, 11. Mahatma Gandhi, 12 .Dr. B. R. Ambedkar : Social Thoughts.