I’ve been writing recently about books inspired by the moon. In Albert Camus’s The Stranger, it’s the scorching sun that drives the senseless murder at the center of the plot. This existential novella completes my trio of posts on the theme of regret, and it’s a big departure from the first two. In “The Snows of Kilimanjaro,” Ernest Hemingway recounts the death-bed regrets of a writer who abandoned his literary talent, while in “Feathers,” Raymond Carver explores a more naggi