Title
- Kifāyat al-ʻābidīn1
- Kitāb Taqwīm al-abdān bi-mudāwāt al-amrāḍ1
- Kitāb al-Daraj /1
- Kitāb al-Shukr1
- Kitāb al-Taysīr fī ʻilm al-qirāʼāt1
- Kitāb al-Ḥamāsah1
- Kitāb al-Ṭīb]. Kitāb Yūḥannā Ibn Māsawayh fī jawāhir al-ṭīb al-mufradah bi-asmāʼihā wa-ṣifātihā wa-maʻādinihā1
- Kitāb fī asāmī al-ruwāt1
- Kitāb Ḥilyat al-awliyāʼ wa-ṭabaqāt al-aṣfiyāʼ /1
- Lamentations8
- Land grant1
- Lausiac History1
- Leaves2
- Lectionary29
- Legal document2
- Legal text3
- Legend of Saint Clare1
- Letter13
- Letter to Hugh of Saint Victor1
- Letter to Master William1