Julia Annas has written a monumental work that is in the best sense of the word, a "conversation" with ancient theories of morality. Indeed what we have in the Morality of Happiness is a sustained conversation with the various ancient schools on the nature of eudaimonia and the moral dimensions of the best life for humans. This is a work that takes the Hellenists seriously, and as such, gives us both a fresh way of assessing Aristotle in terms of the refinements that were to come later, as well as insights about the Hellenist foundation of many of our modern formulations. But the trajectory into modern morality is not Annas' primary aim. On the whole, for the duration of this book, we are immersed in the debate between the various schools themselves and in the richness of their own dialogue. To be sure, there are lessons to be learned for ourselves and our own way of doing moral theory. But these stand out primarily from the contrasts. So for example, Plato's Protagoras aside, Annas argues that notions of maximization and algorithmic procedures for arriving at right action are not to be found in ancient theory. A "problemsolving mechanism" for hard cases is simply not the ancient preoccupation, despite the fact that conflicts abound in the ancient world no less than in the modem era ( 443). Given the detail of the dialectical conversation, we might expect to find Annas' book a somewhat arcane commentary accessible only to scholars of the ancient world. Yet this is far from the case. While her ultimate aim is to immerse us in the issues that preoccupied the ancient ethical theorists, she does this always by showing how their theoretical positions wander back and forth from the intuitive, and how even in the most counter-intuitive of their moves, the ancient theoreticians themselves try to bring their theory back to some notion of common-sense. But while there is a strong sense in her exegesis of doing justice to the intuitions (tithenai ta phainomena, as Aristotle would put it), Annas wisely shows, that unreflected views are often divided against themselves (433), and that, as a result, there is no safe bedrock to be found here (435). Indeed, the spirit of her account is to show that the ancients, in taking up the central question, how ought I to live, were as Cicero says, "dragged in different directions." The philosophical accounts of happi