(Paperback)

In 1951, the geneticist Luigi Luca Cavalli-Sforza was teaching in Parma when a student told him about rich church records of demography and marriages between relatives. After convincing the Church to open its records, Cavalli-Sforza, Moroni, and Gianna Zei embarked on a landmark study. This book assembles and analyzes the team's research.

(Paperback)

(Paperback, Abridged paperback Edition)

Offers the reconstruction of where human populations originated and the paths by which they spread throughout the world. By mapping the worldwide geographic distribution of genes for over 110 traits in over 1800 primarily aboriginal populations, this title offers charted migrations and devised a clock by which to date evolutionary history.