Unit 1. The Interactions Between Organisms and Their Ecosystems
Unit 2. Theories on the Destruction of the Library at Alexandria
Unit 3. Rembrandt and the Art of Etching
Unit 4. Beneficial Changes in the Agricultural Revolution
Unit 5. Understanding Behavior Through the Myers-Briggs Type Indicator
Unit 6. The Mystery of the Making of the Pyramids
Unit 7. The Discovery of the Chinese Terracotta Warriors
Unit 8. The Advanced Civilization of the Maya
Unit 9. How Carvings Helped to Save the Inuit People
Unit 10. Theories on Planet Formation
Unit 11. The Development of Math in Prehistoric and Ancient Times
Unit 12. The Near-Collapse of the Roman Empire in the Third Century
Unit 13. The Economy of Colonial New England
Unit 14. The Use of Minerals and the Consequences of Utilizing Them
Unit 15. Various Methods in Drilling for Oil
Unit 16. The Uses of Eye Makeup in Ancient Civilizations
Unit 17. The Uses and Styles of Ancient Pottery
Unit 18. The Development of Rococo as a Response to Baroque
Unit 19. The Effects of Technology on Modern Weather Forecasting
Unit 20. The Dance Techniques of Merce Cunningham