You can tell without even reading if the book you’ve chosen is apt to be easy or hard, right? Easy books contain lots of short paragraphs – including dialogue paragraphs which may only be a word or two long – and lots of white space. They’re as airy as Dairy Queen ice cream cones. Hard books, ones full of ideas, narration, or description, have a stouter look. A packed look. Paragraphs are almost as important for how they look as for what they say; they are maps of intent.
