This classification includes material related to the recording of Hadith and biographies of reporters.
- TXT: Text
The original texts of all Hadith books are in Arabic, but this classification is for translated works.
- USU: Usul
The terminology and explanation of Mustalah writings (Science of Hadith) come into this category.
- WRI: Writings
All other general works on Islam that deal specifically with aspects of the Hadith and Sunnah are classified in this category.
ملاحظة: - طبعت أسماء الكتب بالحرف الأسود، أمّا أسماء البحوث المنشورة في المجلات فهي بالحروف المائلة.