David William Foster (1940–2020) was a Regents Professor of Spanish and women and gender studies at Arizona State University. Over his career, he authored more than fifty books, including Picturing the Barrio: Ten Chicano Photographers; El Eternauta, Daytripper, and Beyond: Graphic Narrative in Argentina and Brazil; and Argentine, Mexican, and Guatemalan Photography: Feminist, Queer, and Post-Masculinist Perspectives.