This book takes a dramatically original approach to the history of humanity, using objects which previous civilisations have left behind them, often accidentally, as prisms through which we can explore past worlds and the lives of the men and women who lived in them. The book's range is enormous. It begins with one of the earliest surviving objects made by human hands, a chopping tool from the Olduvai gorge in Africa, and ends with an object from the 21st century which represents the world we l ...