Label	Description
Autobiography	This category includes all forms of writing about the author's own life (such as memoirs, diaries, letters, and personal travel writing).
Biography	This category includes all biographies of individuals other than the author, regardless of the degree of scholarly detail (such as popular biographies and accounts of historical personalities).
Drama	This category includes all titles prepared for presentation in a dramatic forum (such as plays, dialogues, and spoken monologues).
Fiction	This category includes all prose writing that is understood to be the invention of the author, regardless of length (such as novels, short story, and short story collections).
Juvenile	This category includes all titles intended for a young readers.
Music	This category includes musical scores as well as song lyrics.
Non-fiction	This category includes all writing assumed to be based on fact (such as guidebooks, cookbooks, textbooks, scientific articles, political journalism, and instruction manuals).
Poetry	This category includes all items in poetic form, regardless of length.
Uncertain	This category is used for titles for which the genre is unknown or impossible to determine.