The four Imams; their life,works and jurisprudence.

The Four Imams: Their Lives, Works and Their Schools of Jurisprudence by Muhammad Abu Zahra
This is a comprehensive, academic study often used by students of Islamic law (Sharia).
Overview: Originally written in Arabic, this volume compiles four separate studies into one English edition. It explores the lives of the founders of the four Sunni schools of thought (madhhabs): Imam Abu Hanifa, Imam Malik, Imam al-Shafi'i, and Imam Ahmad ibn Hanbal.
Key Features:
Methodology: Analyzes the specific legal principles and methods each Imam used to derive rulings.
Context: Provides historical background on the early Islamic centuries and the political challenges each scholar faced.
Impact: Discusses their teachers, students, and how their works were transmitted to form the schools that guide millions of Muslims today.
Goal: To help readers understand the diversity and unity within Islamic jurisprudence and to bridge gaps between followers of different schools.