This book brings together archaeological and linguistic evidence to provide a sweeping global history of ancient Africa, tracing how the continent played an important role in the technological, agricultural, and economic transitions of world civilization. Christopher Ehret takes readers from the close of the last Ice Age some ten thousand years ago, when a changing climate allowed for the transition from hunting and gathering to the cultivation of crops and raising of livestock, to the rise of kingdoms and empires in the first centuries of the common era.