About the book: year / Have you ever been lied to? Have you ever been betrayed? Then don’t deceive yourself and don’t hesitate – you simply need this book! Dan Crum, a former employee of the CIA's "laboratory of lies and deception", developed and described a number of strategies that anyone can use to identify deception in the words and behavior of another person. The book is addressed to everyone who is interested in uncovering lies and deception - politicians and businessmen, doctors and lawyers, psychologists, teachers, managers, housewives - everyone who does not want to become a victim of manipulation in their professional and personal lives. Translation: Anastasia Brodotskaya