The book "History of Rome. Book I. The period before the abolition of the monarchy" by Theodor Mommsen is the first part of a huge work devoted to Roman history. In this book, the author examines the period before the abolition of the monarchy in Rome, revealing the most important events that preceded this event. Theodore Mommsen examines in detail the formation of the Roman republic, the conflicts between patricians and plebeians, as well as the enormous influence of external forces on the development of this era. Thanks to his deep erudition and bright writing talent, Mommsen makes the history of the Roman state accessible and exciting for the reader, drawing vivid pictures of the past and revealing the secrets of a majestic people who changed the course of world history.