The training offered in this book is necessary for anyone who wants to achieve mastery in communication of any kind: public speaking, arguing, discussions, lectures and in everyday conversations between people. We recommend this book to everyone who wants to get their hands on a tool for developing the ability to persuade and be an interesting conversationalist. Actor, psychologist, speaker, leader, salesman - after completing this training, everyone will be able to hone their skills of persuasion and the art of communication.