Although there is a lot of controversy about the authorship of the 'Dasam Granth', the author of this research dissertation is categorical in his opinion and states that Guru Gobind Singh is the author of this entire composition. His analysis regards this composition as a valuable work of Hindi, especially Braj Bhasha poetry. He regards it a beautiful bouquet of rich Hindi poetry and literature. It is an exhaustive study of the themes, poetic devices, philosophical and historical aspects of Guru's life and his vision[edit]