Charles C. Mann is the author of 1493, a New York Times best-seller, and 1491, which won the U.S. National Academy of Sciences' Keck award for the best book of the year. A correspondent for The Atlantic Monthly, Science, and Wired, he has covered the intersection of science, technology, and commerce for many newspapers and magazines here and abroad, including National Geographic, the New York Times, Vanity Fair, and the Washington Post. In addition to 1491 and 1493, he is the co-author of five other books, one of which is a young person's version of 1491 called Before Columbus. His website is www.charlesmann.org.

In this groundbreaking work of science, history, and archaeology, Charles C. Mann radically alters our understanding of the Americas before the arrival of Columbus in 1492.

Contrary to what so many Americans learn in school, the pre-Columbian Indians were not sparsely settled in a pristine wilderness; rather, there were huge numbers of Indians who actively molded and influenced the land around them. The astonishing Aztec capital of Tenochtitlan had running water and immaculately clean streets, and was larger than any contemporary European city. Mexican cultures created corn in a specialized breeding process that it has been called man’s first feat of genetic engineering. Indeed, Indians were not living lightly on the land but were landscaping and manipulating their world in ways that we are only now beginning to understand. Challenging and surprising, this a transformative new look at a rich and fascinating world we only thought we knew.