With a 660-page book, you don't read every sentence aloud. I am terrified for the poor guy doing the audio book. But I do because I think we hear them aloud even if it's not an audio book. The other goofy thing I do is I examine the shape of the words but not the words themselves. Then I ask myself, "Does it look like what it is?" If it's a sequence where I want to grab the reader and not let the reader go then it needs to look dense. But at times I want the reader to focus on a certain word or a certain image and pause there.