The book, which is written in a form that is easy to follow, with an appropriate style adapted not only to professionals who deal with this field, but also to a wide readership, shows us how it is possible to connect non-verbal body language with the emotions that precede it. It also shows how by controlling body language, it is possible to control your emotions and thus master the processes that lead to their spontaneous release. The book talks about how it is possible to control your anger, or another negative feelings, and how it is possible to make yourself much more acceptable in a social environment and particularly in love, which is the key of the success of every person. It also talks about how it is possible to be more successful in business, if we read the non-verbal messages of our superiors well, and how it is possible to attract sympathy at the very first step, in a new environment, through the control of your body language and through the correct reading of non-verbal communication between an individual and his social environment. It is, in the true sense of the word, the alphabet of social behavior of an individual in any social environment.