Kinds of Power
Kinds of Power by James Hillman is an excellent analysis of power from the perspective of its parts. The author and thinker - a giant in the field and extremely important within our own library - examines power in its components of ambition, leadership, charisma, and other components.
48 Laws of Power
48 Laws of Power by Robert Greene is an important book in the Mythological Man library. Greene surveys philosophies and people of power throughout history and offers the most significant synthesis of principles of power since The Prince.