Ernst A. Busche, Roy Lichtenstein: Pop-Paintings 1961-1969; Diane Waldman, Roy Lichtenstein, The Solomon R. Guggenheim Museum [two copies: one hard cover, one soft cover]; Roy Lichtenstein, Galerie Beyeler; Roy Lichtenstein: Brushstroke Figures 1987-1989, Waddington Graphics; John Wilmerding, Roy Lichtenstein: Still Lifes, Gagosian Gallery; Diane Waldman, Roy Lichtenstein: Drawings and Prints; Gianni Mercurio, Lichtenstein: Meditations on Art; Diane Waldman, Roy Lichtenstein: Reflections, Chiostro del Bramante; Stefan Ratibor, Roy Lichtenstein: Landscapes in the Chinese Style, Gagosian Gallery; Frederic Tuten, Roy Lichtenstein: Early Black and White Paintings, Gagosian Gallery; Richard Hamilton, Jeff Koons, Dorothy Lichtenstein and Richard Prince, Lichtenstein: Girls, Gagosian Gallery; Roy Lichtenstein: Greene Street Mural, Gagosian Gallery.