The Ultimate Book of InfluenceMaster the power of influence and persuasion to achieve more in work and life. For business leaders and managers, as well as those who work in sales, the power of influence can be a potent advantage. The ability to persuade others based on what you know about them is the first step to convincing someone to buy your product or buy into your business vision. In The Ultimate Book of Influence, author Chris Heldera master of communication and one of