剧情简介：Around 60,000 years ago, a man—genetically identical to us—lived in Africa. Every person alive today is descended from him. How did this real-life Adam wind up as the father of us all? What happened to the descendants of other men who lived at the same time? And why, if modern humans share a single prehistoric ancestor, do we come in so many sizes, shapes, and races? Examining...(展开全部)
作者：Spencer Wells
出版社：Random House Trade Paperbacks
ISBN：9780812971460
