In this dramatic reconstruction of the daily lives of the earliest tool-making humans, two leading anthropologists reveal how the first technologies-- stone, wood, and bone tools-- forever changed the course of human evolution. Drawing on two decades of fieldwork around the world, authors Kathy Schick and Nicholas Toth take readers on an eye-opening journey into humankind's distant past-- traveling from the savannahs of East Africa to the plains of northern China and the mountains of New Guinea-- offering a behind-the-scenes look at the discovery, excavation, and interpretation of early...