The National Book Award for Nonfiction is one of five U.S. annual National Book Awards, which are given by the National Book Foundation to recognize outstanding literary work by U.S. citizens. They are awards "by writers to writers". The panelists are five "writers who are known to be doing great work in their genre or field". About 200 books were nominated for the 1984 award, when the single award for general nonfiction was restored.