Gnosaibagaan is a Bangla novel written by Joy Goswami. This novel is an excellent storybook that is useful for all to read — people are living in different types of society. We must first learn courtesy and courtesy if we are to talk to each other beautifully or to live well. And we will be able to acquire this by reading books. In this post, we tried to provide the three-part of this Gnosaibagaan novel.