Textbooks that cannot be read on a different device due to DRM? That's some really ugly distopian stuff. Feels so wrong on multiple levels. Back when I was in

Textbooks that cannot be read on a different device due to DRM? That's some really ugly distopian stuff. Feels so wrong on multiple levels. Back when I was in school, I was getting some of the textbooks second hand from the year older students and selling mine to the younger ones, on a fair organized by the school.