Kalam [Theology]

• 82 Questions by S. Abdul-Husayn Dastghaib Shirazi [PDF]
• Al-Babu ‘l-Hadi ‘Ashar [A Treatise on the Principles of Shi’ite Theology] by Sh. Jamal ud-Deen al-Hilli [PDF]
• Al-Tawhid Journal [PDF]
• Asl al-Shia wa Usuluh [The Origin of the Shi’ite Islam and its Principles] by Sh. Muhammad Husayn aal Kashiful-Ghita [PDF]
• Basic Principles [PDF]
• Basic Teachings of Islam by S. Muhammad Beheshti [PDF]
• Discursive Theology by Dr. Ali Rabbani Gulpaygani [PDF]
• Doctrines of Shi’i Islam by Sh. Ja’far Subhani [PDF]
• Elements of Islamic Studies by S. Saeed Akhtar Rizvi [PDF]
• Haqqul Yaqeen by Sh. Muhammad Baqir al-Majlisi [PDF] 
• Ilal al-Shara’i Compiled by Sh. Muhammad ibn ‘Ali al-Saduq – Vol. 1 – Part 1 [PDF] – Vol. 1 – Part 2 [PDF] – Vol. 1 – Part 3 [PDF] – Vol. 1 – Part 4 [PDF] – Vol. 1 – Part 5 [PDF] – Vol. 1 – Part 6 [PDF] – Vol. 1 – Part 7 [PDF] – Vol. 1 – Part 8 [PDF] – Vol. 2 – Part 1 [PDF] – Vol. 2 – Part 2 [PDF] – Vol. 2 – Part 3 [PDF] – Vol. 2 – Part 4 [PDF] – Vol. 2 – Part 5 [PDF] – Vol. 2 – Part 6 [PDF] – Vol. 2 – Part 7 [PDF] – Vol. 2 – Part 8 [PDF] – Vol. 2 – Part 9 [PDF]
• Imam Mahdi – The Spring of Life by Association of Imam Mahdi [PDF] – Alternate [PDF]
• Islam for All by Reza Esfahani [PDF]
• Islam, Fundamental Principals and Teachings by S. Muhammad Shirazi [PDF]
• Islamic Doctrine by Abdul–Husain Muhammad [PDF]
• Islamic Doctrines Simplified by AlBalagh Foundation [PDF]
• Islamic Principles by al–Balagh Foundation [PDF]
• Islamic Teachings – an Overview by S. Muhammad Husayn Tabataba’i[PDF]
• Islamic Teachings in Brief by S. Muhammad Husayn Tabataba’i [PDF]
• Islamic Thought by Muhammad Saidi-Mihr & Amir Divani – Book 1 [PDF]– Book 2 [PDF]
• Lessons about Allah, Prophet  Justice, Imamate and Resurrection by Sh. Nasir Makarem Shirazi [PDF]
• Kalaam [Scholastic Theology] by Sh. Murtadha Mutahhari [PDF]
• Our Belief by Sh. Nasir Makarem Shirazi [PDF]
• Pithy Aphorisms Wise Sayings and Counsels by S. Ruhollah Khomeini [PDF]
• Principles of the Shi’ite Creed by Sh. Ibrahim Amini [PDF]
• Shi’ite Social Theology by Mahmood Taghizadeh Davari [PDF]
• Shia Beliefs by S. Abu Mohammad Naqvi [PDF]
• Shia by S. Iqbal Husain Rizvi [PDF]
• Shia by S. Muhammad Husayn Tabataba’i [PDF]
• Shia Sunni Dialogue Articles [PDF]
• Shia Sunni Dialogue by AnsweringAnsar [PDF]
• Shi’i Beliefs in the Bible by Dr. Thomas McElwain [PDF]– Alternate [PDF]
• Shiism in Relation to Various Islamic Sects by Dr. AbulQasim Gorji [PDF]
• Tasheeh al-I’tiqaad [Emendation of Shiite Creed] Compiled by Sh. Muhammad ibn Muhammad al-Mufeed [PDF]
• Tenets of Islam by Sh. Muhammad ibn al-Hasan al-Tusi [PDF] – Alternate [PDF]
• The Core of Islam by S. Fadhel al-Milani [PDF]
• The Faith of the Imamiyyah Shiah by Sh. Muhammad Rida al-Muthaffar [PDF]
• The Fundamental Principles of Islam by S. Sadiq Shirazi [PDF]
• The Islamic Principles by al-Balagh Foundation [PDF]
• The Place of al-Mufid in the Development of Shi’i Kalam and Fiqh by S. Ruhollah Khomeini [PDF]
• The Roots of Religion [PDF]
• The Supreme Light and Created Lights – A Quranic Perspective by Sh. Mohammed Ali Shomali [PDF]
• The Theory of ‘Alam al Khalq and ‘Alam al-‘Amr [PDF]
• The Truth as it is by Jafar Al-Hadi [PDF]
• Theological Instructions by Sh. Muhammad Taqi Mesbah Yazdi [PDF] – Alternate [PDF]
• Theology and Metaphysics in Nahjal Balaghah by Sh. Murtadha Mutahhari [PDF]
• Usool ud-Deen [Pillars of Faith] by AnsweringAnsar [PDF]
• Usul ud-Deen [Principles of Faith] by Sh. Wahid Khorasani [PDF]
• Your Questions Answered – Vol. 1 [PDF] – Alternate [PDF]– Vol. 2 [PDF] – Alternate [PDF] – Vol. 3 [PDF] – Alternate [PDF] – Vol. 4 [PDF] – Alternate [PDF] – Vol. 5 [PDF] – Alternate [PDF] – Vol. 6 [PDF] – Alternate [PDF] – Vol. 7 [PDF] – Alternate [PDF] by S. Saeed Akhtar Rizvi

Tawhid [Divine Unity]

• Please see section: ‘Allah (swt) / Tawhid’

‘Adl [Divine Justice]

• Adalah by QFatima [PDF]
• Adl by Sh. Fattah [PDF]
• Divine Justice and the Problem of Evil by Dr. Ghulam Hossein Adeel [PDF]
• Divine Justice by al-Balagh Foundation [PDF]
• Divine Justice by S. Mujtaba Musawi Lari [PDF]
• Excerpts from ‘Divine Justice’ by Sh. Murtadha Mutahhari
  • Benefits of Evils [PDF]
  • Death [PDF]
  • Evils [PDF]
  • Justice and Wisdom [PDF]
  • Retribution [PDF]
  • What is Justice [PDF]
• God and His Attributes by S. Mujtaba Musawi Lari [PDF] – Alternate [PDF]
• Justice of God by Sh. Nasir Makarem Shirazi [PDF]
• Let’s Learn about Divine Justice by Sh. Nasir Makarem Shirazi [PDF]
• The Divine Justice, the Problem of Evil by Dr. Javad Shayvard [PDF]
• The Justice of God by S. Saeed Akhtar Rizvi [PDF] – Alternate [PDF]

Nubuwwah [Prophethood]

• Ethos of Prophets by Sh. Taj Langroodi [PDF]
• Infallibility by S. Murtadha al-Askari [PDF]
• Infallibility of Prophets and Imaams [PDF]
• Islamic Correspondence Course – Advanced Part 1 [PDF] – Part 2 [PDF] – Part 3 [PDF] – Part 4 [PDF] by S. Muhammad Rizvi
• Islamic Correspondence Course – Basic Part 1 [PDF] – Part 2 [PDF] – Part 3 [PDF] – Part 4 [PDF] by S. Muhammad Rizvi
• Kitab al-Kafi – Part 2: The Book of Divine Proof – I [PDF] – II [PDF] – III [PDF] – IV [PDF] – V [PDF] – VI [PDF]
• Muhammad (saws) is the Last Prophet by S. Saeed Akhtar Rizvi [PDF]
• Prophethood by S. Saeed Akhtar Rizvi [PDF]
• Prophethood, and the Prophet of Islam by Sh. Ibrahim Amini [PDF]
• Reflections on Revelation and Authority among Shi’ites and Mennonites by Dr. Muhammad Legenhausen [PDF]
• Revelation and Prophethood by Sh. Murtadha Mutahhari [PDF]
• Scientific Survey – Islamic Ideology by S. Muhammad Beheshti [PDF]
• Taharah & ‘Ismah of the Prophets, Messengers, Awsiya’, and Imams (Peace Be upon Them) by Dr. Hatem Abu Shahba [PDF]
• The Infallibility Of The Prophets in the Quran by S. Muhammad Rizvi [PDF] – Alternate [PDF]

Imamate [Divine Vicegerency]

• Aaron is to Moses, Ali is to Muhammad [PDF]
• Ahl al-Bayt and Caliphate by Sh. Murtadha Mutahhari [PDF]
• Alee (a.s) the Master of Every Believer [PDF]
• Authority and Tradition by Ghasem Kakaie [PDF]
• Authority from a Shi’ite Perspective by Dr. Muhammad Legenhausen [PDF]
• Ayah of Wilaya by S. Murtadha al-Shirazi[PDF]
• Caliphate and Imamate by Ahmad Namaee [PDF]
• Completion of Argument by S. Saeed Akhtar Rizvi [PDF]
• Did Prophet Muhammad (saws) Appoint a Successor [PDF]
• Did the Prophet Appoint a Successor – In a Nutshell by Ahlul Bayt Digital Islamic Library Project [PDF]
• Discussions Concerning al-Mahdi by Sh. Lutfollah Saafi Golpayegani [PDF] – Alternate [PDF]
• Divine Guide in Early Shi’ism by Dr. Mohammad Ali Moezzi [PDF]
• Essay on Ghadir by Ali Zulfiqar [PDF]
• Essays on Ghadir by M. H. Shahri [PDF]
• Final Distinct Eminence of Masomeen (as) Compiled by HubeAli.com [PDF]
• Ghadeer Khum – Where the Religion Was Brought to Perfection by Sh. I.H. Najafi [PDF]
• Ghadir in the Light of the Book and Tradition by Majid Ma’aref [PDF]
• Ghadir Tradition, the Expressive Evidence for Guardianship [PDF]
• Glimpses of al-Mahdi by IslamicMobility [PDF]
• Hadeeth of Al-Ghadeer from Shi’ee Source Compiled by RevisitingTheSalaf [PDF]
• Hayatul Qulub – Vol. 3 Succession to Muhammad (saws) Compiled by Sh. Muhammad Baqir al-Majlisi [PDF]
• Honouring Allah’s Saints by S. Yaqoob Jafri [PDF]
• How Was the Caliphate Decided after the Death of Holy Prophet[PDF]
• Imam al-Zaman (as) – Cause of Survival of the Universe Compiled by HubeAli.com [PDF]
• Imam and Wilayat [PDF]
• Imamat & Leadership by S. Mujtaba Musawi Lari [PDF] – Alternate [PDF]
• Imamat by S. Saeed Akhtar Rizvi [PDF] – Alternate [PDF]
• Imamate and Khilafat [PDF]
• Imamate and Wilayah by Sh. Mohammad Ali Shomali – Part 1 [PDF] – Part 2 [PDF] – Part 3 [PDF] – Part 4 [PDF] – Part 5 [PDF] – Part 6 [PDF] – Part 7 [PDF]
• Imamate Divine Guidance by AnsweringAnsar [PDF]
• Imamate Perfection of Deen by AnsweringAnsar [PDF]
• Imamate and Infallibility of Imams in the Qur’an by Rida Kardan [PDF] – Alternate [PDF]
• Infallibility of Prophets and Imaams [PDF]
• It Removes the Misconception about Caliphs’ Caliphate by Shah Walyullah Dehlavi [PDF]
• Kamaaluddin wa Tamaamul Ni’ma [Perfection of Faith and Completion of Divine Favor] Part 1 [PDF] – Part 2 [PDF] Compiled by Sh. Muhammad ibn ‘Ali al-Saduq
• Khalifatullah in Shia Belief by AnsweringAnsar [PDF]
• Kitab al-Kafi – Part 2: The Book of Divine Proof – I [PDF] – II [PDF] – III [PDF] – IV [PDF] – V [PDF] – VI [PDF]
• Leadership in Imami Shiism by Takamitsu Shimamoto [PDF]
• Let’s Learn about Imamate by Sh. Nasir Makarem Shirazi [PDF]
• Man and Universe by Sh. Murtadha Mutahhari [PDF]
• Master & Mastership by Sh. Murtadha Mutahhari [PDF] – Alternate [PDF] – Alternate [PDF]
• Muntakhab al-Athar by Sh. Lutfollah Saafi Golpayegani [PDF] – Alternate [PDF]
• Necessity of Divine Leadership by S. Hussain Murtaza [PDF]
• Necessity of the Existence of and Sunni Documentation on Imam al-Mahdi (a.s) [PDF]
• On the Knowledge of the Imam [PDF]
• Orientalists and the Event of Ghadir Khumm by S. Muhammad Rizvi [PDF]
• Proof of the Wilayah of Ali by Shia0fAhlulbayt [PDF]
• Proofs of Caliphate of Imam Ali [PDF]
• Reason, Faith & Authority – A Shi’ite Perspective by Sh. Mohammed Ali Shomali [PDF]
• Reflections on Revelation and Authority among Shi’ites and Mennonites by Dr. Muhammad Legenhausen [PDF]
• Shaykh al-Mufid’s Account of Imamate in al-Irshād by Dr. Ghulam Hossein Adeel [PDF]
• Shi’ism – Imamate and Wilayat by S. Muhammad Rizvi [PDF] – Alternate [PDF]
• Taharah & ‘Ismah of the Prophets, Messengers, Awsiya’, and Imams (Peace Be upon Them) by Dr. Hatem Abu Shahba [PDF]
• The Illustrious Period of the Imamate of Imam Zayn al-‘Abidin by S. Saeed Akhtar Rizvi [PDF]
• The Infallible and the Text by Hussain Kawrani [PDF]
• The Just Ruler in Shi’ite Islam by Abdulaziz Abdulhussein Sachedina [PDF]
• The Manifestation of Imamate on Al-Ghadeer’s Day by Sh. Muhammad Jameel Hammoud [PDF]
• The Need for a Divine Authority Compiled by HubeAli.com [PDF]
• The Secret behind the Need for an Infallible Imam by Sh. Muhammad Taqi Mesbah Yazdi [PDF]
• The Twelve Successors of the Holy Prophet by S. Murtadha al-Askari [PDF]
• Ulul Amr by S. Nadeem Jafri [PDF]
• Verse of Wilayah by AnsweringAnsar [PDF]
• Who are the Ulul Amr – An Excerpt from Tafsir al-Mizan by S. Muhammad Husayn Tabataba’i [PDF]
• Why Follow the Ahlul Bayt (AS) – In a Nutshell by Ahlul Bayt Digital Islamic Library Project [PDF]
• Wilayah by Sh. Murtadha Mutahhari [PDF]

Ma’ad [Resurrection] (and Afterlife)

• A’mal to Be Safe from the Squeeze of the Grave [PDF]
• Barzakh by S. Abdul-Husayn Dastghaib Shirazi [PDF]
• Day of Judgment by S. Saeed Akhtar Rizvi [PDF] – Alternate [PDF]
• Death by IslamicOccasions [PDF] – Alternate [PDF]
• Death, Grave, Punishment and Life after Death Compiled by HubeAli.com [PDF]
• Dialogue with the Dead by Salman al–Farsi (ra) [PDF]
• Dying and Death [PDF]
• Eternal Life by Sh. Murtadha Mutahhari [PDF]
• Heart Comforter at the Time of the Loss of Children and Loved Ones by Zayn ibn Muhammad al–Amili [PDF]
• How to Make Life after Death Easier by Shyrose Jaffer Dhalla [PDF]
• Journey of the Unseen World by Sh. Najafi Quchani [PDF]
• Let’s Learn about the Resurrection by Sh. Nasir Makarem Shirazi [PDF]
• Ma’aad by S. Abdul-Husayn Dastghaib Shirazi [PDF]
• Man and Universe by Sh. Murtadha Mutahhari [PDF]
• Manazil al-Aakhira [Stages of the Hereafter] by Sh. Abbas al-Qummi [PDF] – Alternate [PDF]
• Qiyamat e Sughra by S. Muhammad Abbas Qamar Zaidi [PDF]
• Resurrection, Judgement and the Hereafter by S. Mujtaba Musawi Lari[PDF]
• What You Should Do Just before Death by S. Muhammad Rizvi [PDF]
• Who Would Be Successful in the Hereafter Compiled by HubeAli.com [PDF]