More than 115 entries clearly explain the who, what, when, and where of art since 1945. Some entries deal with concepts, such as formalism, multiculturalism, and the picture plane; some discuss specific movements, such as Abstract Expressionism and Fluxus; some describe various ways of making art, such as collage, performance, and video. Together they provide an invaluable key to the specialized, often baffling vocabulary so often used in today's art world.

Complementing the entries are two additional noteworthy features. The first, a one-page ArtChart, presents the movements of the postwar years in a concise format that makes their chronological connections immediately visible.

The second is a twenty-eight-page timeline - illustrated with full-color reproductions of paintings, sculptures, and installations - that chronicles events in the art world and the world at large, providing a context for the entries that follow, in addition, for this updated and revised edition, birth and death dates for the artists have been added to the index, along with their nationalities, making this easy-to-use reference even more informative.