A Face to the World: On Self-PortraitsFocusing on the art of self portraiture, this effortlessly engaging exploration of the lives of artists sheds fascinating light on some of the most extraordinary portraits in art history. Self portraits catch your eye. They seem to do it deliberately. Walk into any art gallery and they draw attention to themselves. Come across them in the worlds museums and you get a strange shock of recognition, rather like glimpsing your own reflection. For in