She is best known for fiction but was also a prolific essayist. The essays expound on her theories of history, economics, and philosophy. See https://aynrand.or

She is best known for fiction but was also a prolific essayist. The essays expound on her theories of history, economics, and philosophy. See https://aynrand.org/novels/ https://aynrand.org/novels/, bottom of the page for the non-fiction.