Chapter 1: The Origin of the Earth and of Species of Animals and Plants as Seen Before the Enlightenment.- Chapter 2: The Seashells on the Mountaintop.- Chapter 3: Aristotle's and Linnaeus' Classifications of Living Creatures.- Chapter 4: Natural Selection: the Second Half of Darwin's Hypothesis.- Chapter 5: Darwin's Hypothesis.- Chapter 6: The stuff of Inheritance: DNA, RNA, and Mutations.- Chapter 7: The Story of our Planet.- Chapter 8: Competition...