Introduction -- Part one: The deep history of our species (1. How the genome explains who we are ; 2. Encounters with Neanderthals ; 3. Ancient DNA opens the floodgates) -- Part two: How we got to where we are today (4. Huamnity's ghosts ; 5. The making of modern Europe ; 6. The collision that formed India ; 7. In search of Native American ancestors ; 8. The genomic origins of East Asians ; 9. Rejoining Africa to the human story) -- Part three: The disruptive genome (10. The genomics of inequality ; 11. The genomics of race and identity ; 12. The future of ancient DNA)