Hiwar hadi' fi al-'aqidah wa al-fada'il wa al-radha'il wa al-jama'at al-Islamiyah al-yawm wa al-adyan wa al-madhahib al-mu'asirah - al-'Umrani,'Umar ibn Muhammad ibn Salih (al-Iskandariyah : Dar al-Qimmah, 2005)
Keywords: Islam -- 21st century; Dialogue -- Religious aspects -- Islam; Islam -- Doctrines; Islam -- Religious life; Islamic sects