"Martyrs of Russia" is a fascinating book by the French writer Jules Michel about the Russian history of the 16th century. The author investigates events related to religious persecution and people's faith during the reign of the Russian tsars. The book reveals difficult and disturbing moments that were reflected in the fate of many heroic individuals who became martyrs in the name of faith. Thanks to his masterful writing style and deep analysis of events, Jules Michel makes the reader think about the essence of religious persecution and the sacrifice of people who were ready to die for their faith. "Martyrs of Russia" is not only a historical chronicle, but also a look at the majesty of faith and inner strength capable of overcoming any trials. This book will be a fascinating discovery for anyone interested in history and religion.