"Could have been condensed into a blog post" Thanks for that! I've wasted far too many hours of my life on books like this that could easily have conveyed all

"Could have been condensed into a blog post" Thanks for that! I've wasted far too many hours of my life on books like this that could easily have conveyed all their useful information in a couple of pages. I had the distinct feeling it might be that sort of book from the vapid, content-free nature of the linked blog post, but to have it confirmed by someone who's actually bothered to look at the source is valuable.