This book tells about the most famous person and the most mysterious ruler in world history. He could do several things at the same time, the words “July” and “king” are associated with his name. He developed and introduced a calendar, according to which until now the year begins in January and has 365 days, but every fourth is a leap day. The great commander, conqueror of Europe, husband of Cleopatra - Gaius Julius Caesar. He, saying “The die is cast!”, crossed the Rubicon . He knew how to share power, however, having destroyed the republic, he became a dictator for life; destroyed millions of people, and is not listed among the most terrible villains of all times and peoples; knew about the assassination attempt that was being prepared on him and did not prevent it. The author of the book analyzes the works of ancient historians and the works of Caesar himself, as a result of which answers to many questions are found and the personality of the man, according to whose project, our entire civilization can be considered built, becomes clearer and more understandable.