The History of Frederick II of Prussia - Volume 15 by Thomas Carlyle is an iconic historical study of the reign of Frederick II the Great, also known as Frederick II of Prussia. In this part of the work, the author examines the key events of the last years of Frederick's reign, his achievements and important affairs. Karl Ludwig Sandovych, as we have learned to call him in Slavic, was not only an outstanding military leader, but also a scientist, a patron of arts and literature, one of the leading representatives of the Enlightenment. He is known for his reforms that transformed Prussia and made it one of the leading European powers of the time. This book is an important addition to the study of the history of Prussia and Europe in the 18th century.