The book "Letters to a son, 1751. On the high art of becoming a real gentleman and a man of the world" is a unique collection of letters from the philosopher and diplomat Count Chesterfield, written for his own son. In this book, the author shares his own life experiences and advice aimed at forming excellent manners, etiquette and moral principles in a young man. Each letter is wise and practical advice aimed at personal development, the ability to communicate with other people and become successful in society. This book will be an inexhaustible source of wisdom for those who aspire to become a true gentleman and a knowledgeable person in the world.