Maybe I missed it, but could not find much on the origin of Star Wars. I was hoping to find some deep analysis on the original work to build the saga. From ea

Maybe I missed it, but could not find much on the origin of Star Wars. I was hoping to find some deep analysis on the original work to build the saga. From early 1970's. George Lucas created a great story with rich visuals from lots of various prior art, that I find interesting to understand (e.g. source: https://www.wired.com/2016/01/valerian-laureline-star-wars/ https://www.wired.com/2016/01/valerian-laureline-star-wars/)