Civilization and Islam (written by him when he was twenty years old, it was written in French and then translated into Arabic and others). The Encyclopedia of the Fourteenth Hijri Century and the Twentieth Century AD, 1st Edition 1910 - 1918 AD, in ten volumes and 8416 pages, composed over ten years. One of the landmarks of Islam (a collection of articles written in Al-Azhar magazine and then collected as a book).