It makes more sense to write one big book—a novel or nonfiction narrative—than to write many stories or essays. Into a long, ambitious project you can fit or pour all you possess and learn. A project that takes five years will accumulate those years’ inventions and richnesses. Much of those years’ reading will feed the work. Further, writing sentences is difficult whatever their subject. It is no less difficult to write sentences in a recipe than sentences in Moby-Dick. So you might as well write Moby-Dick.