The guide itself is great.
But I really dislike these markdown books used by many rust projects. I wish they just had an option to download it as a PDF, so that I could archive them. The printing button really isn't good enough for that. I mean if everything is already neatly renderd to HTML like that, how hard could it realistically be to also create a good looking PDF version...
Not a 100% perfect solution, but you can click the little printer icon in the top right corner and then print to PDF from your browser.
Just wondering, what value do you get out of this? I used to like having a hardcopy of these kinds of things, especially when I used to have a much smaller monitor.
But these subjects evolve so fast, that having a bunch of .deadtrees lying around just become a nuisance.
If all I want is some form of archive to look back on later, a bunch of .md files seems perfect.