The book in our hands presents a translation of the essence of various types of human sciences; geography, history, and anthropology together, by men who provided these sciences and knowledge about the other world that was unknown. The author informs us about those experiences and adventures, and how these men succeeded in changing the concept of the mythical world among people in the Middle Ages. This was represented in those adventurous journeys, which provided major scientific discoveries and theories, which played a major role in expanding knowledge about other parts of the globe, and led to the emergence of competition between the countries of Europe in the movement of geographical discoveries.