While Greek tragedies are often studied as works of literature, they are less frequently examined as products of the social and political environment in which they were created. Rarely, too, are the visual and spatial aspects of these plays given careful consideration. In this detailed and innovative book, Lowell Edmunds combines two readings of the Oedipus at Colonus to arrive at a new way of looking at Greek tragedy. Edmunds sets forth a semiotic...