Lead author, Goya: Order/Disorder. Boston: Museum of Fine Arts, 2014.
Painting in Spain 1561-1828. London: Calmann and King, 1997; 2003, 2012. Commissioned for Perspectivesseries, distributed in U.S. by Abrams; with distribution in U.K. Translations: German (Dumont, 1997), Korean (2003), Chinese (2004).
"En busca del héroe: Goya y Géricault," Goya en los años de la Guerra, Madrid: Museo Nacional del Prado, 2008.
Lead author, Goya. Mexico City: MUNAL, 2005.
"State Galleries and the Formation of National Artistic Identity in Spain, England and France: 1814-1851," Art, Culture and National Identity in Fin-de-Siècle Europe eds. Michelle Facos and Sharon L. Hirsh. (New York and Cambridge: Cambridge University Press, 2003), 16-38.
Editor and lead author, Goya: Images of Women. Washington DC, distributed by Yale University Press, 2002.
Francisco Goya y Lucientes. London: Phaidon, second edition in paperback, 1999. First edition, 1994).
"Goya and the Censors" in Suspended License: Censorship and the Visual Arts ed. Elizabeth C. Childs (Seattle and London: University of Washington Press, 1997), 125-147.
"Evolving Concepts: Spain, Painting and Authentic Goyas in Nineteenth Century France," Metropolitan Museum Journal 31 (1996): 189-202.
Co-authored with Marcia Welles, "Picturing the Picaresque: Lazarillo and Murillo's Four Figures on a Step" in The Picaresque: Tradition and Displacement. Hispanic Issues, vol. 12. Minneapolis: University of Minnesota Press, 1996.
Editor, Readings in Nineteenth Century European Art. Englewood Cliffs: Prentice Hall, 1996.
Goya in the Twilight of Enlightenment. New Haven: Yale University Press, 1992. Translations: Spanish: Ediciones Cátedra, 1993; Japanese: Showado, 2002.
Francisco Goya: The Tapestry Cartoons and Early Career at the Court of Madrid. New York: Cambridge University Press, 1989. Translation: Spanish: Ediciones Cátedra, 1993.
Graphic Evolutions: the Print Series of Francisco Goya. New York: Columbia University Press, 1989.