Volumes of the World Encyclopedia Illustrated Arabic in color Containing all sciences Ancient and modern history, literature, sciences, arts, Arab writers, and thinkers from Arabs and Westerners who influenced history, Art, social affairs, family, geography in the East and West, and urban development in the Kingdom of Saudi Arabia, Biology, zoology, botany, mathematics, physics, technology, and historical figures. All these topics in one volume, and each volume is independent. Number of volumes: 13 volumes And the price is a gift, only 150 riyals. May God bless the owner. A wonderful, unmissable opportunity.