Earlier quoted context omitted.
I don't understand the first sentence; do you mean writing it several times in succession and completely discarding all results but the last one, or more like an iterative process that actually looks back at what was written previously and improves upon that content? Also, I don't think I can really make use of the latter part; it implies that only people who have taught the subject for years are qualified for writin…
Take a few weeks break between each write, you will start to see areas that are clear and those that you will not like. Connect the flow of paragraphs and chapters to each other - hard to see all this when you first write it down; but after taking a reasonable break - you will start to see which areas to change. I get your point on not being a teacher, but I would recommend doing it as blog posts then and not a book,…
I'm curious about "a book implies something much more" though. I have seen multiple series of blog posts that then grew to the point where they were actually published as books. What's the difference between the two when one wants to tell them apart via their content? What's this implication that you mention?