David McCullough has twice received the Pulitzer Prize, for Truman and John Adams, and twice received the National Book Award, for The Path Between the Seas and Mornings on Horseback. His other acclaimed books include The Johnstown Flood, The Great Bridge, Brave Companions, 1776, The Greater Journey, The American Spirit, and The Wright Brothers. He is the recipient of numerous honors and awards, including the Presidential Medal of Freedom, the nation's highest civilian award. Visit DavidMcCullough.com