No one doubts that the Greek civilization has formed the cradle of political thought, and that it was able, with its experiences, to be familiar with many political systems, and every city in Greece had its own system that it seen as good for it. These systems were numerous between democracy, ownership, aristocracy, Alegra, and others. Here, "Aristotle" monitors the systems that followed "Athens" (the Greek city from which the light of civilization came out) until the year 403 BC, as well as reviewing the performance of state institutions and the conditions for obtaining citizenship. The importance of Taha Hussein's translation of this book into Arabic is due to the fact that it is an important document of political thought that was prevalent in ancient times, stressing that the systems are not good or bad in their ownelf, but their application is what makes it fair or unfair.