Revised and expanded edition of book first published in 1967. Includes chapters "Apostles of Ugliness"; "The Largest Small Room in the World"; "The Armory Show: Success by Scandal"; "After the Ball: Cubism in America"; "The Thirties: Reaction and Rebellion"; "Art of This Century"; "The New American Painting"; "After Abstract Expressionism"; "The Single Image: Minimal, Literal, and Object Art"; "Into the Seventies: Beyond the Object"; "Sculpture for the Space Age." Includes bibliography and illustrations.