The Principles of the Art of Conversation is a book written by John Pentland Mahaffy in 1887. It is a guide to help readers improve their conversational skills and become more engaging and interesting speakers. The book covers a wide range of topics related to conversation, including the importance of listening, the use of humor, and the art of storytelling. Mahaffy also discusses the role of etiquette in conversation, and offers advice on how to...