This edition combines the two volumes into one; it's paperbound ("flexi-cover"--the paper has a plastic coating), smaller (8x10", and affordable for art book buyers with shallower pockets--none of whom should pass it by.

Explores the styles and movements of twentieth-century art, discussing sculpture, new media, and photography; features a lexicon of artists; and includes color and black-and-white illustrations, as well as a comprehensive index.