Rabi'a the mistic and her fellow saints in Islam / Margaret Smith
Tasawwuf fi tras Ibn Taimiyah / Al Talawi Mahmud Sa`ad
Qisar al 'amal / Abi Bakar Abdillah ibn Muhammad ibn Dunya
Diwan al-Imam Asy-Syafi`i / Abu Abdillah Muhammad bin Idris Asy-Syafi`i
Diwan Asy-Syafi`i / Abi Abdillah Muhammad bin Idris Asy-Syafi`i
At- Tasawuf : manya'hu wa mustalahathu / As'ad as Sahmarani
Muhasabah an-nafs wa al-izrau 'alaiha / Al-Imam al-hafiz Abi Bakar Abdullah bin Muhammad ibn Abi ad-Dunya al-Qursyi
Atwaq ad-dahab fi al-mawa'iz wa al-khutab / Mahmud bin Umar Az-Zamakhsari