The Book of Letters: Selections with an Introduction on the History and Art of Correspondence by George Saintsbury is a collection of letters that is a unique cultural document that allows the reader to better understand the art of correspondence and its history. In this book, you'll find selected letters from famous writers, historical figures, and literary figures that reveal their thoughts, feelings, and writing styles. George Saintsbury introduces the reader to the world of letters, talking about their importance in the modern world and celebrating the most striking examples of postcard art. This book will be a valuable source of inspiration for those who appreciate the written word and want to learn more about the art of correspondence.