Abstract: The views of Lokäyata expressed in all the darçanas are from pürvapakña (prima facie) view and were used for condemnation of this school. There has not been any text on Cärväka school criticizing or giving fitting reply to other schools. Keeping this in mind Prof. Dakñiëaraïjan Çastri of Calcutta wrote an exclusive text in 1928 on Cärväka school titled Cärväkañañöi (CÑ). The contents and special features of the text are presented here.