Humayun Ahmed ( November 13 , 1948 - July 19 , 2012 ) is one of the most popular Bengali fiction writers of the 20th century . He was considered the best writer after the independence of Bangladesh . He is a novelist , short story writer , playwright and songwriter . He is said to be the pioneer of modern Bengali science fiction. He also won the Drama and the Film Director. The number of his published books is more than three hundred. He is the father of the new style of dialogue in Bengali fiction. Several of his books have been translated into various parts of the world, Several books are included in the curriculum of the school-college university. From the end of the seventies to the beginning, he was an unmatched artisan of Bangla story-novel. In this period, the popularity of his novels and novels was unmatched. Himu and Mimi Ali and white characters created by him have deeply inspired the young people of Bangladesh. Scientific fiction is also involved in his creation. It is believed that he started the popularity of scientific fiction in Bangladesh. The first science fiction he wrote for his " Love for About More..