Hadith Ki Ahmiat Aur Zaroorat in Urdu (Uloomal-Hadith) by Al-Fawz Academy This Book elaborates about the methodology and techniques of how ahadith of Nabi SAW were collected and compiled. How much hard work and efforts have been given just to verify and write one hadith in books of Ahadith. And also gives us a meter to check authenticity of ahadith and their categorization.