Non Verbal Persuasion - What's the Book That Tells You Everything?

The first book i ever read was called body language by julius fast. And that kond of got me hooked. So i studied under the paul ecman institute and went through all the non verbal training sciminars. Just being able to see some during a conversation, when you're learning persuasion or sales or influence, we'll tell you whether or not your techniques are effective. I have a whole programme called the six minute x ray where you can just talk to a person for six minutes and get all their deepest, darkest fears without them saying anything.