Charles C. Mann is a correspondent for The Atlantic Monthly and Science, and has cowritten four previous books including Noah’s Choice: The Future of Endangered Species and The Second Creation. A three-time National Magazine Award finalist, he has won awards from the American Bar Association, the Margaret Sanger Foundation, the American Institute of Physics, and the Alfred P. Sloan Foundation, among others. He lives with his wife and their children in Amherst, Massachusetts.

From Publishers Weekly:
1491: In a riveting and fast-paced history, massing archeological, anthropological, scientific and literary evidence, Mann debunks much of what we thought we knew about pre-Columbian America. Reviewing the latest, not widely reported research in Indian demography, origins and ecology, Mann zestfully demonstrates that long before any European explorers set foot in the New World, Native American cultures were flourishing with a high degree of sophistication. The new researchers have turned received wisdom on its head. For example, it has long been believed the Inca fell to Pizarro because they had no metallurgy to produce steel for weapons. In fact, scholars say, the Inca had a highly refined metallurgy, but valued plasticity over strength. What defeated the Inca was not steel but smallpox and resulting internecine warfare. Mann also shows that the Maya constructed huge cities and governed them with a cohesive set of political ideals. Most notably, according to Mann, the Haudenosaunee, in what is now the Northeast U.S., constructed a loose confederation of tribes governed by the principles of individual liberty and social equality. The author also weighs the evidence that Native populations were far larger than previously calculated.