(Book Translated to English) This Book Contains basic information about various subjects that are very useful for our every day life, with this book You will learn the basic of : sales (how to sell more and attract clients and keep them), Negotiation, ( how to negotiate honestly and get more money for what You're selling, and buy things for less. A win win type of negotiation), Persuasion (how to influence people for their own good), How to detect lies and get a confession if the person is hiding something! and more ! Everything packed in this book! Thank You !