"The Art of Letters" is a book written by Robert Lind that is a masterpiece of literary criticism. In this work, the author addresses the essence of letters in literature, considering them as an important form of expressing feelings and ideas. Lind explores various types of correspondence, from personal letters to manifesto letters of cultural figures. Every page of the book is full of wisdom and insightful observations about how people can make a big difference in the world through letters. "The Art of Letters" will become an integral part of the library of everyone who appreciates high literature and deep philosophical reflections.