Most of the Bangla literature readers have known about Arif Azad. Here you will get all PDF books by Arif Azad. In his first and third book, he has written about faith, destroys the glass of unbelief. His writings are influential but easy to understand. He wrote in his Paradoxical Sajid book monotheism; he also answered all the questions of the atheist about Islam. His all three books are the best seller of Ekush Book Fair.