culture diffusion

Contains case studies of twenty-nine threatened culture groups in the Frozen North; North, Central, and South America; Europe and the Middle East; Africa; Asia; and Australia and New Zealand, with maps that show where the people are located in the world, and color photographs.

Traces the development of primitive societies showing why some groups advanced more rapidly than others and how this progression explains why various populations stabilize at specific phases of development while others continue to evolve.

Traces the development of primitive societies showing why some groups advanced more rapidly than others and how this progression explains why various populations stabilize at specific phases of development while others continue to evolve.