Under Philip the Good, grandson of the founder of the duchy's power, Burgundy reached its apogee. Professor Vaughan portrays not only Philip the Good himself, perhaps the most attractive personality among the four great dukes, but the workings of the court and of one of the most efficent - if not necessarily the most popular - administrations in fifteenth-century Europe. The complex diplomatic history of Philip the Good's long ducal reign (1419-1467) occupies much of the book, in particular Burgundy's relations with England and France. The central theme is Philip the Good's policy of...