is David McCullough or Nick Hornby an American author?
David McCullough David Gaub McCullough ( ; born July 7, 1933) is an American author, narrator, historian, and lecturer. He is a two-time winner of the Pulitzer Prize and the National Book Award and a recipient of the Presidential Medal of Freedom, the United States' highest civilian award.
Nick Whiffles Nick Whiffles is a fictional American frontier character which first appeared in a serial by John Hovey Robinson (1820–1867) published in Street & Smith's "New York Weekly" from June 5 to September 11, 1858. It was also adapted into a melodramatic play which became the most widely-played frontier play prior to the American Civil War.