The novelistic tube or nozzle through which experience is squeezed in order to be bletted on the page in words, and in turn create the illusion of experience in the reader, is a slender one. Novelists have often perversely focused on the narrowest of lives. Xavier de Maistre wrote an entire travelogue in the 1790s about 42 days spent in his room, while Jean-Philippe Toussaint’s debut novel in 1985 was about a character refusing to leave his bathroom.