Taqaddumīyat al-islām wa-ʿālamunā al-mutaṭauwir - Saʿīd, ʿAbd-al-Muġnī (Dār al-Karnak, 1965)
Translation into Arabic by the author of his Islam: a progressive faith for a dynamic world, published in Cairo 1964
[Der fortschrittliche Islam in der sich ständig wandelnden Welt]