📚 List of names and prices of Adel Al Hamdan's investigations 1. **Scholars' Ethics** 35 SAR. 2. **Ethics of the Quran Bearers** 35 SAR. 3. **Proving Divine Attributes with Salafi Heritages** 55 SAR. 4. **Al-Ibana by Ibn Battah** (3/1) 200 SAR. 5. **Al-Ajurri's Forty Hadiths** 35 SAR. 6. **Clarifications on Doctrinal Errors in Explanations of the Sunnah** 35 SAR. 7. **Al-Jami' in Doctrines and Epistles** (2 volumes) 135 SAR. 8. **Al-Jami' in Books of Faith** (2/1) 135 SAR. 9. **Al-Jami' in the Etiquette and Rulings of Children** 65 SAR. 10. **Al-Jami' of Al-Ajurri's Books** (2/1) 175 SAR. 11. **Al-Jami' of Books on Teachers' Etiquette (Collection of 6 Books)** 80 SAR. 12. **Refutation of the Jahmiyyah and Critique of Bishr al-Marisi** (2/1) 135 SAR. 13. **Refutation of Innovators** 52 SAR. 14. **The Sunnah by Abdullah bin Ahmad** 92 SAR. 15. **The Sunnah by Al-Khallal** (2 volumes) 135 SAR. 16. **The Sunnah by Harith al-Kirmani** 55 SAR. 17. **Explanation and Clarification in Refutation of Heretical Sects** 45 SAR. 18. **Al-Shariah by Al-Ajurri** (3/2) 190 SAR. 19. **A Summary of Al-Jami' of Books on Doctrines** 18 SAR. 20. **Proof of a Limit for Allah Almighty** 52 SAR. 21. **Teachers' Etiquette** 35 SAR. 22. **Condemnation of Speech and its People by Al-Harawi** (2/1) 100 SAR. 23. **Explanation of the Principles of the Belief of Ahl al-Sunnah wa al-Jama'ah** (3/1) 190 SAR. 24. **The Obligation of Seeking Knowledge** 35 SAR. 25. **Book of Strangers by Al-Ajurri and Ibn Rajab** 35 SAR.