"In the year 345 AH, Abdul Rahman Al-Nasser worked; He owned Andalusia, a large boat, packed a lot of Andalusia's goods into it, and sent it to the Levant. Let these goods be sold there and exchanged for Eastern goods." This phrase opened doors for the author behind doors, and the word expanded within himself until a book emerged from its letters. He placed all of the knowledge of Andalusia that he had collected in the chest of an Egyptian traveler who was arriving from Alexandria and arriving to Andalusia in this ship of Al-Nasir. - He sees, hears, narrates, writes down, describes, and uses what he knows, what he sees, and what opens the mind and prepares the mind - in letters that include a description of that civilization on Its different colors, and its various arts, describe a historian, writer, and philosopher who travels to history and its philosophy, studying it in his books, its places, its men, its causes, and its events. Thus, he gathers it from its edges and contains it from its sides.