This collection of the most brilliant and characteristic letters of Niccolò Machiavelli displays the vital and penetrating mind of the man who wrote the first work of modern political science. These letters, which reveal Machiavelli's critical intelligence, sense of humor, and elegant sense, are our chief source of information about his personal life. As such, they will serve as a vivid introduction to the personalities and events of the most turbulent period of the Renaissance, and they will also enlighten people who have been fascinated by the political thinker who wrote The Prince and The Discourses on Livy.