In “kids these days” news, any book now counts as a “novel.” There are fiction novels and nonfiction novels, recipe novels and poetry novels and picture novels and, less facetiously, a new novel told in letters of recommendation, Julie Schumacher’s Dear Committee Members. And now that you’ve finished my three-sentence nonfiction digital novel, here’s the world’s longest novel, which clocks in at 3 million pages that I confess I have not read.