Sandra S. Phillips, ed. Exposed: Voyeurism, Surveillance, and the Camera Since 1870. San Francisco and New Haven: San Francisco Museum of Modern Art and Yale University Press, 2010. 256 pp.
Michael Fried. Why Photography Matters as Art as Never Before. Yale University Press, 2008. 410 pp.
Ariella Azoulay. The Civil Contract of Photography. Zone Books, 2008.