[commandlinefan]

> Has anyone really read these books from page to page?

I recently finished reading the first three, and have started on the fourth (with a detour to read "fascicle 1.1 on MMIX"). I started the series planning to work every single problem. That turned out to be just a little unrealistically ambitious - I settled for _attempting_ every single problem except for the "unsolved research problems" (in some cases, just figuring out what the problem was asking for left me with a sense of accomplishment). Even so, I ended up spending a year on each volume, reading/working problems for a half hour a day or so. On the one hand, I loved these books, and really enjoyed reading/working through them, but - recommended before beginning one's software development career? You'll need to know a fair amount of calculus to make sense of a lot of it, and it'll take quite a while to get through. It's questionable how relevant it really is, fascinating as the subject matter is.