This is an excellent collection of essays about the political thought of Hannah Arendt. Its editor, Dana Villa, has assembled a first-rate group of scholars, many of whom are already well known for their contributions to Arendt studies. The volume is distinguished by the high quality of its contributions and by the effort of so many of its contributors to go beyond standard lines of exegesis to raise interesting questions and to press the boundaries of Arendt commentary. Arendt's work has received a great deal of attention from political theorists in recent years. The Cambridge Companion to Hannah Arendt makes clear the richness of her thinking, the range of her concerns, and the ability of her writings to inspire creative commentary and constructive political theory.