DNA USA: A Genetic Portrait of America

Having worked on numerous high-profile genetic investigations, including one focused on the famed Iceman of the Italian Alps, Bryan Sykes has become a premier authority on human genetics. In DNA USA, Sykes examines the unique fabric of the U.S. population¿one of the world¿s most genetically variegated countries. His fascinating discoveries offer new insights into the biological profile of the great melting pot.