Mawlana Hussain Kadodia

http://www.peopleofsunnah.com/downloads/summary/10-fiqh/1483-the-crown-of-a-believer.html

A detailed treatise on the status of Islamic headgear in the light of the Ahadith and the lives of the Sahabah رضي الله عنهم أجمعين.

One cannot possibly overstate how important and relevant a piece of work this book is, under the present circumstances. Not only does it succinctly succeed in proving beyond doubt the relevance of the headgear, but it also sounds out a clear and explicit message.