The Sable Cloud: A Southern Tale with Northern Commentary is a literary masterpiece by Nehemiah Adams that was published in 1861. In this book, the author tells the story of life in the South during difficult socio-political times, describing the interaction between different layers of society. He also expresses his thoughts on the events taking place in the North, giving the reader the opportunity to see both sides of the situation. "Black Cloud Worm" is an important work that reflects the concepts of justice, faith and the struggle for freedom.