Bismillahir Rahmanir Rahim Dr. Khandaker Abdullah Jahangir's famous book 'Ahiyaus Sunan: Revival of Sunnah and Abandonment of Bid'at' The book will be available in PDF format in this app. The book is collected from the Internet. If anyone has any complaints please let us know on Facebook or email. If you like it, you can encourage us with 5 star rating.