GEOFFREY C. WARD, historian and screenwriter, is the author of twenty books, including A First-Class Temperament: The Emergence of Franklin Roosevelt, which won the National Book Critics Circle Award, the Francis Parkman Prize, and was a finalist for the Pulitzer Prize. He has written or cowritten many documentary films, including The Vietnam War, The Civil War, Baseball, The War, The West, Mark Twain, Not for Ourselves Alone, and Jazz. KEN BURNS, the producer and director of numerous film series, including The Vietnam War, The Roosevelts, and The War, founded his own documentary film company, Florentine Films, in 1976. His landmark film The Civil War was the highest-rated series in the history of American public television, and his work has won numerous prizes, including the Emmy and Peabody Awards, and two nominations for Academy Award. He lives in Walpole, New Hampshire.