The subject of this dissertation is verisimilitude, or lifelikeness, in fiction: the impression a work of fiction can give a reader that a scene or a character or any other one of its elements is remarkably real-seeming, remarkably "true to life." By studying works by four writers who were masters at creating this effect--Marcel Proust, Jane Austen, Vladimir Nabokov, and James Joyce--I attempt to reveal its sources.Chapter one is entirely focussed on a single type of lifelikeness: the ability of a work of fiction to make us more aware of our experience by capturing what Proust calls "general essences": subtle general phenomena we have experienced in our own lives but that have never before been the objects of our full conscious awareness. I...