Louis L'Amour

For one who reads, there is no limit to the number of lives that may be lived, for fiction, biography, and history offer an inexhaustible number of lives in many parts of the world, in all periods of time.

If you write a book about a bygone period that lies east of the Mississippi River, then it's a historical novel. If it's west of the Mississippi, it's a western, a different category. There's no sense to it.