Using evidence from psychology, anthropology, sociology and other scientific disciplines, this book shows that there are at least three biological races (subspecies) of man Orientals (i.e., Mongoloids or Asians), Blacks (i.e., Negroids or Africans), and Whites (i.e., Caucasoids or Europeans). There are recognizable profiles for the three major racial groups on brain size, intelligence, personality and temperament, sexual behavior, and rates of fertility, maturation and longevity. The profiles reveal that, ON AVERAGE, Orientals and their descendants around the world fall at one end of the continuum, Blacks and their descendants around the world fall at the other end of the continuum, Europeans regularly fall in between. This worldwide pattern implies evolutionary and genetic, rather than purely social, political, economic, or cultural causes.