The Biography and Virtues of Omar Bin Abd Al-Aziz written by al-Hafiz Jamaludeen Abi al-Faraj, Ibn al-Jawzi, and al-Quarashi and al-Baghdadi and translated by Dr. Mahmud Salami. This book focuses on the life of the fifth rightly guided caliph. It has a collection of anecdotes and information, and covers his early life, rise to power, the beginning and end of his Caliphate and the reforms he introduced. Translated by Dr. Mahmoud Salami