- HörbuchHBR's 10 Must Reads on Communication (with featured article "The Necessary Art of Persuasion," by Jay A. Conger)Robert B. Cialdini
- HörbuchPower CuesNick Morgan
- HörbuchInfluencia y persuasión (Influence and Persuasion)Harvard Business Review
- HörbuchSerien: HBR Emotional IntelligenceHarvard Business Review