About the Author
KEVIN HOGAN is a public speaker and corporate trainer. Several times per month, he teaches, trains, and speaks about persuasion, influence, body language, emotional intelligence, communication, and motivation. He holds a doctorate in psychology and is also the author of The Science of Influence, from Wiley.
JAMES SPEAKMAN is a professional speaker, corporate trainer, and President of Speakman & Associates LLC, a company committed to sharing the power of persuasion with salespeople and others whose careers depend on their powers of persuasion.