five books that you need to become better at sales one how to talk to anyone this will teach you how to not suck at networking and how to build professional and personal relationships to the challenge of sale this will teach you how to challenge your prospects old way of thinking without sabotaging the deal three influence this explains the philosophy of why people say yes and how to apply that in your professional and personal life for the power of habit this book talks about how the brain works to break old habits and form new ones five the one thing with all distractions we have today this will teach you how to focus on the one thing that will make the most impact in your career which books do you recommend