Uthman ibn 'Affan - Abd as-Sattar Al-Sheikh عثمان بن عفان الحيي السخي ذو النورين - عبد الستار الشيخ

Excellent biography of the companion and Caliph, Uthman ibn 'Affan, among the most generous, the most modest, and the closest to the Messenger of Allah, sallallahu' alayhiwasallam. The biography is very well constructed, very informative, easy to read. All sources (trusted only) are mentioned at the bottom of the page.

The edition is also beautiful, pleasant to read, neat, and with a common design for the 4 caliphs to make a beautiful collection of biographies.