The books in this subcategory aim to provide readers with a clear understanding of Islamic legal reasoning. They form an essential foundation for studying Fiqh.

These works generally cover:

• the principles of legal deduction from the Quran and the Sunnah
• general juridical rules (fiqh maxims) and their applications
• the hierarchy of evidences and scholarly methodologies

This category is suitable for beginners seeking a structured approach, as well as advanced students wishing to deepen their understanding of Islamic jurisprudential principles.