The Year 1000

Valerie Hansen, a much-honored historian, argues that the year 1000 was the world's first point of major cultural exchange and exploration. Drawing on nearly thirty years of research on medieval China and global history, she presents a compelling account of first encounters between disparate societies. As people on at least five continents ventured outward, they spread technology, new crops, and religion. A groundbreaking work of history from a celebrated Yale professor.