Roberta Bernstein is the author and project director of Jasper Johns: Catalogue Raisonné of Painting and Sculpture, including the catalogue’s comprehensive monograph, Jasper Johns’s Painting and Sculpture, 1954–2014: Redo an Eye. Bernstein has written and lectured extensively on Johns and other contemporary artists, including Ellsworth Kelly, Robert Rauschenberg, Andy Warhol, and Marisol Escobar. Bernstein is professor emeritus of art history at the University at Albany, State University of New York, and received her Ph.D. from Columbia University.  Highlights of the interview include discussions of Bernstein’s dissertation—the first art history dissertation on a living artist at Columbia University—on Johns, memories of early years working in Warhol and Johns’ studios, and reflections on the process of cataloguing and classifying a living artist’s works.