Unit 1 History Text A The Importance of History (Excerpts) Text B What Is History? (Excerpts) Unit 2 Art Text A On Art and Artists (Excerpts) Text B What Is Art? Unit 3 Science and Technology Text A New Concepts as Historical Markers Text B James Watt and the Steam Engine Unit 4 Philosophy Text A An Introduction to Philosophy Text B What Use Is Philosophy? Unit 5 Race and Nation Text A The Forming of Races and Ethnic Groups Text B A Detailed List of Human Races Unit 6 Society Text A Man and Society Text B The Rationalization of Society Unit 7 Communication Text A Light, Fire and Smoke as Emergency Communication Signals Text B Birth of a Language Unit 8 Education Text A Confucius' Educational Thoughts Text B Aristotle's Educational Thoughts Unit 9 Nature and Environment Text A Healing the Divide: Breaking the Boundaries Between Humans and Nature Text B Nature Unit 10 Business Text A What Is Money? Text B The Long Arc Behind Bill Gates' Wealth (Excerpts) Unit 11 Belief and Culture Text A The Four Dimensions of Religion (Excerpts) Text B The Major World Religions and Their Beliefs Unit 12 Politics Text A What Is Politics? Text B The General Mechanism of Political Development