Yeah, the book is impressive. It will teach you how to become likeable by most people, and that is something you definitely need if you want to become a manager

Yeah, the book is impressive. It will teach you how to become likeable by most people, and that is something you definitely need if you want to become a manager or any kind of leader, or just if you have to deal with people on your job, even if it's just your boss and coworkers.