Authors have a way about telling a story. I guess it's "style". With longer books, you sort of build up a predictive parser for that particular author, so they

Authors have a way about telling a story. I guess it's "style". With longer books, you sort of build up a predictive parser for that particular author, so they get easier and easier to read. For example Douglas Adams likes punchlines. He'll give a long and detailed description of a kitchen, and oh by the way there's a dead body bleeding in the middle of the floor. You kind of learn detailed descriptions are garden paths, the details don't matter. If you're just kind of trying to get through the book you can skim to the punchline, smile, and move on. Casual reading isn't like technical reading. Missing a detail won't cost you a week of effort. Song of Ice and Fire(game of thrones) is a better example. If you don't particularly care for a character, just skimming their part of the story isn't going to kill the book. You get that so and so is sad, and went for a long walk. Ok, whatever. If you like reading for entertainment, there's nothing special about page count. It's just the fun of being on an adventure. I'm not exactly saying you just skip the boring parts, it's more that you internalize the author's style, and implicitly read the boring parts less closely.