Title
- Institutions, or Advice to his grandson1
- Instructions1
- Instruttioni, 1550-15591
- Interrogatoire d'un sorcier1
- Intibāh li-muʻālajat al-bāh1
- Irshād al-ʻaql al-salīm ilá mazāyā al-Kitāb al-Karīm1
- Irshād al-ḥāʼrīn bi-sharḥ Bahjat al-sāmiʻīn wa-al-nāẓirīn bi-mawlid Sayyid al-Awwalīn wa-al-Ākhirīn1
- Ise monogatari1
- Islamic ethics1
- Isʻāf fī aḥkām al-awqāf1
- Itḥāf arbāb al-dirāyah bi-fatḥ al-Hidāyah1
- Itḥāf fuḍalāʼ al-bashar fī al-qirāʼāt al-arbaʻat ʻashar1
- Iʻtiṣām bi-al-ʻuzlah1
- Iḥkām al-Asās1
- Jaina Āgama1
- Janāḥ al-najāḥ fī junūḥ al-junāḥ1
- Javāhirnāmah1
- Javāmiʻ al-ḥikāyāt va lavāmiʻ al-ravāyāt1
- Jawhar al-munaḍḍad fī ʻilm al-Khalīl ibn Aḥmad1
- Jawharat al-nayyirah1