L'aversion à la perte

Josh Kaufman The Personal MBA: A World-Class Business Education in a Single Volume

Dan Sullivan 10x Is Easier Than 2x: How World-Class Entrepreneurs Achieve More by Doing Less

Nick Ortner The Tapping Solution for Manifesting Your Greatest Self

Chris Goward You Should Test That: Conversion Optimization for More Leads, Sales and Profit or The Art and Science of Optimized Marketing

Donald Miller Building a StoryBrand: Clarify Your Message So Customers Will Listen