Table of Contents

1. Sex Itself

2. The Odd Chromosomes

3. How the X and Y Became the Sex Chromosomes

4. A New Molecular Science of Sex

5. A Chromosome for Maleness

6. Sexing the X

7. The Search for the Sex-Determining Gene

8. Save the Males!

9. Are Men and Women as Different as Humans and Chimpanzees?

10. Gender and the Human Genome