Both a book and a movie, Guns, Germs and Steel lays a foundation for understanding human history. Enter a 10,000 year journey through history and across every continent of the world to learn how and why human civilizations evolved from hunter-gatherers to a growing civilization and why some civilizations progressed faster than others. Learn how farming and the domestication of plants and animals impacted this evolution. 

http://www.pbs.org/gunsgermssteel/index.html

Jared Diamond