
I mostly just read the papers as they are published but I’ve heard good things about those two books (they’re on my reading list but I haven’t read enough to form an opinion)
https://www.goodreads.com/book/show/35749414-who-we-are-and-...
I think people are focusing too much on the luxuries of complex civilization. If you're at the point where you have to rebuild civilization it would be more necessary to focus on building a good foundation i.e focusing on improving your food, water, shelter, medicine, and social systems. I think the book Mathematics from the Birth of Numbers would be a good enough foundation to get started on physics, mechanics, and math.