CHARLES C. MANN is the author of 1493: Uncovering the New World Columbus Created, a New York Times bestseller, and 1491: New Revelations of the Americas Before Columbus, 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, Mann 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.
REBECCA STEFOFF has devoted her career to writing nonfiction books for young readers. Her publications include histories, literary biographies, an encyclopedia of maps, and numerous books on science and environmental issues. She has also adapted a number of landmark works in history and science: Howard Zinn's A People's History of the United States, Jared Diamond's The Third Chimpanzee, and Charles C. Mann's bestselling 1491.
