If you wanna to take the test of Humayun Ahmed ebooks reading or if you already have taken it and wanna to take more I mean if you want to read a good Bangla novel then here is one named Aronno by Humayun Ahmed.
Free download Bangla translation book 'Rita Hayworth and Shawshank Redemption'. This great novel is written by Stephen King. And Shaffat Rhahim is the translator of this book. He is a good translator in Bangladesh.
Moreover, It is a way of keeping in touch with the Creator, and draws the beggar closer to the Almighty. It causes increase in gifts and helps to remove our pain and suffering.
It is a very important prayer. Because, by this a Muslim can ask anything to the Almighty Allah.