"Pablo Picasso has played such a monumental role in the development of modern art that it is not surprising that there has been more critical analysis of and interest in his work than about any other living artist. This volume, which discusses many contributing elements which may have been slighted elsewhere, analyzes those factors which impart a cohesiveness and a basic consistency to the whole body of Picasso's work, differing from the usual course of tracing his artistic development by historical periods. Although Picasso has been considered by some as the chief originator of the Cubist movement, the impetus of which upset traditional attitudes toward space and form in painting, his revolutionary achievements do not end there. He added undreamed-of dimension to the artistic universe by creating -a new world of painting embracing all manner of living and imaginary forms. Throughout his work one can see the reflection of his extraordinarily powerful personality, his humanity and sensitive intuition. He has been ever subject to an inner conflict, a heritage from his Spanish forebears - a passion to live versus a tormenting need for . self-mortification. His art is concerned not only with contemporary problems but goes beyond these to illuminate the uncharted future. Gaston Diehl, art critic and professor, who lives now in Morocco, knew Picasso intimately and has given a faithful and moving portrait of the artist. He has brought to this penetrating study the same conscientious appraisal apparent in his authoritative work on Matisse. An abundant selection of illustrations, including many of Picasso's lesser known works, makes this a volume of exceptional interest for all those who wish to understand better Picasso and his art."