An encyclopedic dictionary along the lines of Voltaire's classic Dictionnaire Philosophique, Metaphors of Mind provides an in-depth look at the myriad ways in which Enlightenment writers used figures of speech to characterize the mind. Drawn from Brad Pasanek's massive online archive, this volume constitutes a veritable treasury of mental metaphorics. Dividing the book into eleven broad metaphorical categories-Animals, Coinage, Court, Empire, Fetters, Impressions, Inhabitants, Metal, Mirror, Rooms, and Writing-Pasanek maps out constellations of metaphors. He frames his collection of literary excerpts in each section with a more descriptive and theoretical discussion of what he calls "desultory reading," a form of unsystematic perusal of writing frequently employed by Enlightenment thinkers. By surveying the printed past alongside the digital present, the book treats eighteenth-century writing as its topic while essentially exemplifying its rhetorical approach. More than an exercise in quotation, this intellectual history offers illuminating readings of fragmentary literary works and confrontations with neoclassical and contemporary theories of metaphor.