By Gretchen Holbrook Gerzina
http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-982520.mp3
Albany, NY – Charles C. Mann follows up his book 1491 with a new book, 1493 about how Columbus's entry into the Americas changed it ecologically and globally.
Charles C. Mann's Website
Music: Neil Young - Cortez the Killer