The book comes highly recommended and the interview of Perryman explains some of it. I've noticed a lot of posts on this thread coming from this same or similiar perspective and these posters are way more knowledgeable than i.
https://www.amazon.com/gp/aw/d/09825...dpL&ref=plSrch
https://bretcontreras.com/interview-with-matt-perryman/