I had already flown this book and it is clear that The Art of War is a must for anyone wishing to improve their relationship (personal or professional. This book is fabulous, interpret and decode, and especially to read and re-read in order to grasp all the subtleties!
I think a companion volume to facilitate understanding of the art of war is to advise later
True manual handling and management, hymn to deception, a fascinating book, rich, as intelligent as dangerous.