"Alien soul - darkness ...". How often do you say this common expression out loud or to yourself? How often do you, after talking with a friend, work colleague or neighbor, shrug your shoulders: "He's kind of strange ...". If more often than you would like, then this book is for you.This is a pocket guide of human characters that will reveal to you the secrets of communication with people around you. You will learn to understand and predict the thoughts, feelings and actions of any person.49 simple rules will teach you to accurately understand people.