Dayton Duncan, writer and producer ofThe National Parks,is an award-winning author and documentary filmmaker. His nine other books include, with Ken Burns,Horatioamp;#8217;s DriveandLewis amp; Clark. He has collaborated on all of Ken Burnsamp;#8217;s films for twenty years as a writer, producer, and consultant. He lives in Walpole, New Hampshire. Ken Burns, director and producer ofThe National Parks,founded his own documentary company, Florentine Films, in 1976. His films includeThe War, Jazz, Baseball,andThe Civil War,which was the highest-rated series in the history of American public television. His work has won numerous prizes, including the Emmy and Peabody Awards, and two Academy Award nominations. He received a Lifetime Achievement Emmy Award in 2008. He lives in Walpole, New Hampshire.