Chapter 1. Sex and Behavior -- Chapter 2. Genetic Tools to Investigate the Consequences of Sex -- Chapter 3. Skulls, Teeth, and Sex -- Chapter 4. Cetacean Evolution: Copulatory and Birthing Consequences of Pelvic and Hindlimb Reduction -- Chapter 5. Sexual Anatomy of Female Cetaceans: Art and Science Contribute Insights into Functionality -- Chapter 6. Interspecific Comparison of Reproductive Strategies -- Chapter 7. Non-Conceptive Sexual Behavior in Cetaceans: Comparison of Form and Function -- Chapter 8. Play, Sexual Display, or Just Boredom Relief? -- Chapter 9. Sexual Behaviors of Odontocetes in Managed Care -- Chapter 10. Infanticide and Sexual Conflict in Cetaceans -- Chapter 11. Drone Perspectives on Cetacean Mating and Sex -- Chapter 12. Inter- and Intrapopulation Variation in Bottlenose Dolphin Mating Strategies -- Chapter 13. Sex and Sexual Strategies in Deep-Diving Risso's Dolphins -- Chapter 14. Sociosexual Behavior of Nocturnally Foraging Dusky and Spinner Dolphins -- Chapter 15. Life History Parameters, Sociobiology, and Reproductive Strategies of Pilot Whales -- Chapter 16. Sex in Killer Whales: Behavior, Exogamy and the Evolution of Sexual Strategies in the Ocean's Apex Predator -- Chapter 17. Beaked Whale Sexual Dimorphism, Mating Strategies, and Diversification -- Chapter 18. Sexual Behavior and Anatomy in Porpoises -- Chapter 19. Sperm Whale Reproductive Strategies: Current Knowledge and Future Directions -- Chapter 20. Reproductive Tactics in Baleen Whales -- Chapter 21. Gray Whale Sex, Reproductive Behavior, and Social Strategies -- Chapter 22. Bowhead Whale Reproductive Strategies -- Chapter 23. Right Whale Sexual Strategies and Behavior -- Chapter 24. Cetacean Sociality, Reproduction, and Conservation.