is David McCullough or Nick Hornby an American author?
Nick Hornby Nicholas Peter John "Nick" Hornby (born 17 April 1957) is an English novelist, essayist, lyricist, and screenwriter. He is best known for his memoir "Fever Pitch" and novels "High Fidelity" and "About a Boy", all of which were adapted into feature films. Hornby's work frequently touches upon music, sport, and the aimless and obsessive natures of his protagonists. His books have sold more than 5 million copies worldwide as of 2013. In a 2004 poll for the BBC, Hornby was named the 29th most influential person in British culture.
The Harlan Ellison Hornbook The Harlan Ellison Hornbook (ISBN  ) is a 1990 compilation of columns written by Harlan Ellison for several counterculture newspapers in Los Angeles, mostly for the "Los Angeles Free Press" and the "L.A. Weekly News" in 1972 and 1973.