Ibn Al-Jawzī's apologia on behalf of the black people and their status in Islam : a critical edition and translation of Kitāb Tanwīr al-Gẖabas̲ẖ fī faḍl 'l-Sūdān wa'l-Ḥabas̲ẖ - Ibn al-Jawzī, Abū al-Faraj ʻAbd al-Raḥmān ibn ʻAlī, 1116 (ca.)-1201 (British Library Document Supply Centre, 1985)