Abstract
This essay suggests that readers of Aristotle's Rhetoric should take a broader view than is usually applied to understanding the book. Specifically, the reader is asked to explore Aristotle's other works to identify his metarhetoric-that is, Aristotle's notion of the prior knowledges a rhetor needs to have in order to be rhetorical. The essay employs four examples from Aristotle's On Memory and Recollection to demonstrate how ideas from even one of his other books can enhance our comprehension of the Rhetoric. It concludes with a suggested plan for studying Aristotle's metarhetoric.