Islamic Texts (Arabic)
Online Arabic Book Collections
Arabic Collections Online (New York University Abu Dhabi)
Al-Maktaba al-shamila al-haditha. shamela.ws and islamport.com (see here for guidance on navigating this collection)
Bibliographical Works
Brockelmann, Carl. Geschichte der arabischen Litteratur (GAL). Arabic trans: تاريخ الأدب العربي - كارل بروكلمان. Jan Just Witkam, "Brockelmann's Geschichte revisited."
Ḥājjī Khalīfa. Kashf al-ẓunūn. 2 vols. [pdf download site]
Kaḥḥāla, ʿUmar Riḍā. Muʿjam al-muʾallifīn. 1. hamza-ṣad 2. ḍād-lām 3. mīm 4. nūn-yāʾ [other formats]
Miscellaneous works:
Ibn Sīnā. Majmūʿ rasāʾil al-shaykh al-raʾīs. [online and pdf] Treatise 4: Al-Risāla al-ʿarshiyya.
Ibn Rushd. Tahāfut al-falāsifa, ed. M. A. Jabri. Beirut, 1998 [pdf]; ed. M. Bouyges, Beirut, 1930 [online].
Ibn ʿArabī, Al-Futūhāt al-makkiyya. 4 vols. Online: 1, 2, 3, 4 [other formats] Online search.
Ibn ʿArabī, Fuṣūṣ Al-ḥikam, ed. Abū al-ʿAlāʾ ʿAfīfī (Beirut: Dār al-Kitāb al-ʿArabī, n.d.) Part 1 (intro and text) [online] [other formats], Part 2 (Afifi's commentary) [pdf access]
Ḥillī (al-), ʿAllāma. Al-Bāb al-Ḥādī ʿAshar (Shīʿī creed).[pdf] [other formats]
Dhahabī (al-). Siyar al-ʿalām al-nubalāʾ. Tārīkh al-Islām
Ibn Kathīr. Al-Bidāya wa al-nihāya. 21 vol. Cairo ed.. 20 vol. Damascus ed.
Sakhawi (al-). Al-Ḍawʾ al-lāmiʿ. 10 vols.