Prologue: Why Does a Philosopher Study Dolphins?
Chapter 1: Dolphins–The Philosophical Questions
Chapter 2: The Anatomy and Physiology of Living in the Water
Chapter 3: Do Dolphins Think and Feel?
Chapter 4: Can Dolphins Solve Problems and Understand Language?
Chapter 5: Dolphin Social Intelligence?
Chapter 6: What Kind of Beings are Dolphins?
Chapter 7: Ethics and Human/Dolphin Contact