Originally Posted by
kodave
Right, I didn't mean scan them back. But wouldn't the digital files for printing be prepared at resolutions relative to the actual printing size of the book? So it would probably be more obvious by the file size of the two collections since a higher resolution should mean a larger file size, assuming no differences in compression. Again, it's a long shot, but it could be possible. Unfortunately it's practically meaningless unless you're reading the digital versions on a large monitor or TV as opposed to a tablet or phone.