Philip Guston belongs to the generation of American postwar artists who were the first to free themselves from the great example of European art. Unlike his Abstract Expressionist colleagues, however, Guston did not remain faithful to just one style, but developed a variety of different forms of expression. In the 1930s he began under the banner of socially committed surrealism, and by the end of the forties he had arrived at abstraction. From that time on, he created the large-format, powerful color paintings that established his international reputation. But in the mid-sixties, Guston returned to a kind of symbolic realism with disturbing power. His late works are dominated by mysterious imagery of great intensity, and have had a major influence on younger artists. In this book, well-known scholars Michael Auping, Martin Hentschel, and Christoph Schreier focus not only on his early works, but also on the late, realistic Guston, revealing his artistic development from the late forties to the end of the seventies. The volume includes over sixty expertly reproduced plates, a detailed biography of the artist and an extensive bibliography.