This text is about how to change yourself and your relationships by learning how to communicate assertively. It shows how to improve your communication skills at work or improve your relationship with your partner or family; to change the way we live our lives and to improve the health of society and how we relate to each other. It offers improved interpersonal communication skills that will enhance and deepen your relationships with significant others, teams, and the organization you work for. To change the way we live and recover our personal power, this text aids the the reclamation of our own voice and helping our friends and colleagues find theirs.