Perhaps a classic, like the Han Feizi?
What country in Europe are you in, BTW? Because in much of my native USA, basically anyone who acts like an idiot, who an average person would like to have a beer with, and answers questions ambiguously, yet with a smile, can be mayor. I most of Europe I here they value intelligence and problem solving in their politicians more.
The main thing is if you are in a small town or a city, for it should be relatively easy to get elected in a small town if you have any social skills, as you obviously have the mental capacity to run such a town.
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Learn the patterns of the past; consider what is not now; help what is not the past; plan for the future.
-Myself