I have the print version and have been working through them slowly. Funnily enough I didn’t find it very useful when I had physics classes in school/uni since most of those classes were just memorizing equations and solving problems. But now that there is no exams pressure, it makes for such wonderful reading! I think its not just an introduction to physics but to the scientific method itself. Its first principles approach is so different than most physics textbooks.

Self study is the best study. Out of all the bloatedness of modern education, one thing that doesnt bother me is the high cost of textbooks. High quality books and a habit of studying yourself enables you to learn high skill disciplines on the cheap.

For me, I am currently slogging through Lazlo Lovasz's combinatorics book and another one on Monte Carlo method. Dont know why but its just a good way to pass the time while staying away from the internet and its attention hogging.

"I have never let my schooling interfere with my education" - Mark Twain