The Etiquette Collection: The Art of Worldly Wisdom; Eleanor Roosevelt's Book of Common Sense Etiquette; and Emily Post's Etiquette in Society, in Business, in Politics, and at HomeEmily Post
Renaissance Philosophy: The Art of Worldly Wisdom; Reflections: Or, Sentences and Moral Maxims; and Maxims and ReflectionsBaltasar Gracián
100 Obras Maestras de la Literatura Universal: Explorando la diversidad literaria a lo largo de los siglosNathaniel Hawthorne
El Arte de la Prudencia: Guía atemporal de sabiduría y prudencia en la vida cotidianaBaltasar Gracián