This book provides a detailed analysis of Francisco Goya's Los Caprichos, a series of eighty etchings published in 1799, by examining the artistic principles that animate these remarkable images and considering the complex way they relate to the particular historical moment in which the prints were created and first received. In discussing the perceptual tensions in Los Caprichos, Andrew Schulz reevaluates the relationship between Goya's etchings and the Spanish Enlightenment and reconsiders Goya's career during the 1780s and 1790s.