Part 1; Chapter 1 International Integration 1 Appendix from An International Economy, Problems and Prospects, pp. 336-340, Routledge and Kegan Paul, 1956; Chapter 2 The Relation Between Social Theory and Social Policy 1 Opening Address at the Conference of the British sociological Association, 1953. Reprinted from The British Journal of Sociology, September, 1953, pp. 210-242; Part 2; Chapter 3 Introduction to the Study the Negro Problem 1 From the Introduction to An American Dilemma ; Chapter 4 American Ideals and the American Conscience; Chapter 5 Valuations and Beliefs 1 Appendix I in An American Dilemma; Chapter 6 Encountering the Negro Problem 1 From An American Dilemma, Chapter 2; Chapter 7 Facts and Valuations 1 Appendix 2 in An American Dilemma ; Chapter 8 Facets of the Negro Problem 1 The following Chapter is a combination of summaries of sections of Chapter 3 of An American Dilemma and direct quotations from the same Chapter. It also incorporates summaries of some discussions from other Parts of the book; Chapter 9 The Principle of Cumulation 1 An American Dilemma, Appendix 3, pp. 1065-1070; Part 3; Chapter 10 Ends and Means in Political Economy 1 From Zeitsckrift für Nationalokonomie, vol. IV, number 3, 1933, translated from the German by the editor; Chapter 11 The Logical Crux of All Science 1 From Economic Theory and Under-developed Regions, 1957, Chapter 12;