Some of the world’s greatest writers had to do their work while holding down a day job. William Faulkner and Anthony Trollope toiled as postal clerks. Zora Neal Hurston trained as an anthropologist. Vladimir Nabokov was a lepidopterist who curated a butterfly exhibit at Harvard. Literary historian Jack Lynch tells the stories of these and others in his new book, Don’t Quit Your Day Job: What the Famous Did That Wasn’t. This is part of a complete episode.