Nick Hornby, in full Nicholas Hornby (born 17 April 1957) is an English novelist, essayist, lyricist, and screenwriter. He is best known for his novels High Fidelity and About a Boy. 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 2009.