Excellent book if you wish to lead an army of foot soldiers & fight with chariots. This short, famous book outlines interesting tactics, use of spies and how to manage a marching army. Not much I’m going to apply to my personal life although very metaphorical and inspirational!
Survive Like a Spy: Real CIA Operatives Reveal How They Stay Safe in a Dangerous World and How You Can Too by Jason Hanson
Starts off about how to recruit spies – if trying to recruiting someone who indicates he feels insecure about his career, they will likely tell