Book excerpt: Aristotle's Poetics has held the attention of scholars and authors through the ages, and Averroes has long been known as "the commentator" on Aristotle. His Middle Commentary on Aristotle's Poetics is important because of its striking content. Here, an author steeped in Aristotle's thought and highly familiar with an entirely different poetical tradition shows in careful detail what is commendable about Greek poetics and commendable as well as blameworthy about Arabic poetics.