Yeah, I've got a A4-sized reader for scientific papers and other things that come in PDFs that are sized for a full page. But the vast majority of my paper bo

Yeah, I've got a A4-sized reader for scientific papers and other things that come in PDFs that are sized for a full page. But the vast majority of my paper books have pages closer to the size of a kindle screen than a A4 sheet of paper. OCR is another solution. I mean, I'm not arguing that these other solutions aren't way inferior to just buying the e-book direct from amazon; I was just trying to make the point that living in the amazon ecosystem is a much more expensive way to consume books than just buying used books.