| CHAPTER 1. Biology: Science and Ethics |
| CHAPTER 2. Genes, Chromosomes, and DNA |
| CHAPTER 3. Human Genetics |
| CHAPTER 4. Genetic Engineering and Genomics and Classification |
| CHAPTER 5. Evolution |
| CHAPTER 6. Classifying Nature |
| CHAPTER 7. Human Variation |
| CHAPTER 8. SociobiologyNutrition and Health |
| CHAPTER 9. The Population Explosion
| | CHAPTER 10. Nutrition and Health
| |
| CHAPTER 11. Plants to Feed the World
| | CHAPTER 12. Stem Cells, Cell Division, and Cancer |
| CHAPTER 13. The Nervous System and Senses |
| CHAPTER 14. Drugs and Addiction |
| CHAPTER 15. Mind and Body |
| CHAPTER 16. HIV and AIDS |
| CHAPTER 17. New Infectious Threats |
CHAPTER 18. Biodiversity and
Threatened Habitats |
| CHAPTER 19. Protecting the Biosphere |
|