Very good combination of the fields of psychology and management with work tracks that are rich and operational for the manager. The different sections of the book are relevant, well written with, which makes it even better, a lot of humor. The Manager seeks will start with the chapter "Why do other people are not as smart as me?", The one who seeks, through "It was so much better before ..." one who has already found, for "And if you coachiez?" ...