"The Emperor of Portugal" is a fascinating historical book that tells about the life of Juan VI, one of the most interesting monarchs of Portugal. The book covers the period of revolutionary events and violent changes that took place in Europe and South America at the end of the 18th and the beginning of the 19th centuries. The author carefully researched not only the political, but also the personal side of John VI's life - his internal contradictions, problems in power, relationships with other rulers. The reader has the opportunity to immerse himself in the atmosphere of that time, to feel the fervent desire of the monarch to preserve power and influence in the difficult conditions of the revolution. "The Emperor of Portugal" is not only a book about history, but also about the inner struggles of a man who found himself on the path of great historical changes. This is a fascinating in-depth study of a brilliant figure who influenced the further development of European history.