Fahras Makhṭūṭāt ba'd al-Maktabat al-Khasah fil-Yemen [Catalogue of Manuscripts in Private Collections in Yemen] (Mu'assasat al-Furqan lil-Turath al-Islami, raqm al-nashr 12)by Abdallah Muhammed al-Habshi; Julian Johansen;Fahras Makhṭūṭāt Dar al-Watha'iq al-Qawmiyah al-Nijiriyah bi-Kaduna, al-juz' al-awwal [Catalogue of Manuscripts, The Nigerian National Archives, Kaduna State, volume 1] (Mu'assasat al-Furqan lil-Turath al-Islami, raqm al-nashr 13)by Baba Yunis Muhammad; John Hunwick