Speaking Ruins: Piranesi, Architects, and Antiquity in Eighteenth-Century Rome, University of Michigan, 2012
with W. Bruce Lundberg, Steps off the Beaten Path: Nineteenth-Century Photographs of Rome and Its Environs, Charta, 2007
with Elisabeth Kieven, Pietro Bracci and Eighteenth-Century Rome: Drawings for Architecture and Sculpture in the
Canadian Centre for Architecture and Other Collections, Pennsylvania State University Press, 2001.