"Prologue: On the Success of Our Species I. Numbers Pervade the Human Experience 1. Numbers Woven into Our Present 2. Numbers Carved into Our Past 3. A Numerical Journey around the World Today 4. Beyond Number Words: Other Kinds of Numeric Language II. Worlds without Numbers 5. Anumeric People Today 6. Quantities in the Minds of Young Children 7. Quantities in the Minds of Animals III. Numbers and the Shaping of Our Lives 8. Inventing Numbers and Arithmetic 9. Numbers and Culture: Subsistence and Symbolism 10. Transformative Tools"