History of Tasawwuf or Sufism
Al-Risāla al-Qushayriyya (Al-Qushayri’s Epistle on Sufism)
Ihya’ Ulumuddin
Masnavi al-Ma’navi (Rhyming Couplets of Profound Spiritual Meaning)
Kitab al-Hikam (Book of Aphorisms)
Talbis Iblis (The Devil’s Deception)