6 – al-Irshād fī Maʿrifat ʿUlamāʾ al-Ḥadīth, by Abū Yaʿlā Khalīl ibn ʿAbd Allāh ibn Aḥmad al-Khalīlī al-Qazwīnī; edited by Dr. Muḥammad Saʿīd ʿUmar Idrīs, Maktabat al-Rushd, 1st edition, 1409 AH.
7 – al-Istiqāmah, by Shaykh al-Islām Abū al-ʿAbbās Taqī al-Dīn Aḥmad ibn ʿAbd al-Ḥalīm Ibn Taymiyyah; edited by Dr. Muḥammad Rashād Sālim, published by Imām Muḥammad ibn Saʿūd University, 2nd edition, 1411 AH.
8 – al-Iʿtiqād wa-al-Hidāyah ilā Sabīl al-Rashād ʿalā Madhhab al-Salaf Ahl al-Sunnah wa-al-Jamāʿah, by Abū Bakr Aḥmad ibn al-Ḥusayn al-Bayhaqī; edited by Furayḥ ibn Ṣāliḥ al-Buhallāl, issued by the Presidency of Scholarly Research and Iftāʾ, 2nd edition, 1424 AH.
9 – Iʿtiqādāt Firaq al-Muslimīn wa-al-Mushrikīn, by Abū ʿAbd Allāh Muḥammad ibn ʿUmar ibn al-Ḥusayn al-Rāzī; edited by ʿAlī Sāmī al-Nashshār, Dār al-Kutub al-ʿIlmiyyah, Beirut, 1st edition, 1402 AH.
10 – al-Aʿlām, by Khayr al-Dīn al-Ziriklī, Dār al-ʿIlm li-l-Malāyīn, 5th edition, 1980 CE.
11 – Iqtiḍāʾ al-Ṣirāṭ al-Mustaqīm Mukhālafat Aṣḥāb al-Jaḥīm, by Shaykh al-Islām Ibn Taymiyyah; edited by Dr. Nāṣir ibn ʿAbd al-Karīm al-ʿAql; distribution: Ministry of Affairs.