Why is Aristotle's Nicomachean Ethics so disorganized and unlike his style?

https://www.google.com/search?q=Nicomachean+Ethics+writing+style&rlz=1C5CHFA_enUS705US707&oq=Nicomachean+Ethics+writing+style&aqs=chrome..69i57.5373j0j7&sourceid=chrome&ie=UTF-8

Read several of these search results and see what you think.