About the book: 2016 / One of the key works in psychology on the topic of leadership, Eric Berne's book clearly and clearly describes the structure of various groups - from such large, like a state or a labor collective, to tiny ones, like a family. The book contains unique secrets of the effectiveness of the existence of groups, the achievement of personal and group social success, the sources and mechanism of leadership development. Having discovered the world of mutual influence described by Eric Berne, you will look at yourself from the outside and learn to make the most of the unique properties that are given to you by nature - you will optimize all your skills, talents, and energy. The author's methods will help you analyze your position in society and take your rightful place in life.