The book "History of Frederick II, King of Prussia. Volume 13" was written by the outstanding historian Thomas Carlyle. This part of the work examines the further path of the reign of Frederick II, who was considered one of the most outstanding and influential monarchs of his time. The author reveals the complex political, military and cultural aspects of the period of the reign of Frederick II, helping the reader to better understand and appreciate the significance of this great ruler for European history. With his lively style and thorough factual research, Thomas Carlyle makes history interesting and accessible to anyone interested in the past.