Talkhis al-Habir by Ibn Hajar al-'Asqalani - 7 volumes

This book by Ibn Hajar al-Asqalani is one of his works in which he references Hadith in Fiqh, their chains and discusses the degree of authenticity of the Hadith and its reporters.

Talkhis al-Habir is the commentary of the Hadiths contained in Imam ar-Rafi'i's "Ash-Sharh al-Kabir" (in Shafi'i Fiqh), which is the complete explanation of Imam Ghazali's Fiqh book "al-Wajiz".

Many scholars have been interested in the Hadith contained in "Ash-Sharh al-Kabir" and have referenced them, and this book presented here by Imam Ibn Hajar is one of them, and probably the most famous.

An excellent edition authenticated from 6 manuscripts, and assembled in 7 volumes, the last of which is devoted to several research indexes useful to the student and researcher.