Ibn Khaldun's Introduction, luxurious edition

Introduction about Ibn Khaldun: Ibn Khaldun's introduction written by Ibn Khaldun ... a book in sociology considered one of the most important foundations of this science in the world, and it is one of the books authored by Ibn Khaldun in 1377 AD, as an introduction to his extensive book Al-'Ibar, and Diwan Al-Mubtada' wal-Khabar in the days of Arabs, Persians, and Berbers, and those contemporary to them from the mighty sultans, then the introduction was adopted as a separate work with an encyclopedic character, as it was comprehensive of all fields of knowledge from history, Sharia, economics, geography, urbanization, economy, politics, medicine, and society, as well as discussing the conditions of people, environmental differences, and their impact on humans, and it addressed the emergence of the state, the development of peoples, nations, and the reasons for their collapse.