Recently we have become obsessed with the spoken word, and our ability to speak brilliantly. But most people are not aware of body language signals and their effects, despite the fact that we now know that most messages in any face-to-face conversation are conveyed by body signals. In this book you will know: - How to leave a positive impression on others. - How do you know that someone is lying? - How to get the cooperation of others. - How to conduct interviews and negotiate successfully. - How to choose your life partner.