The catalog for the current Schwitters retrospective at the Menil collection, which will later travel to Princeton and Berkeley, this is a wonderfully illustrated book that adds an in-depth analysis to the already extensive literature on the artist.
The text is divided into three essays, the first studying the importance of color in the works ("there are no uncolored objects" Schwitters said), the second dwelling on Schwitters's working process (here, an interesting comparison is drawn with Rauschenberg and his use of the image,as opposed to Schwitters and his use of the object), and the third focuses on the artist's Merzbau project, a major endeavor that would open as many doors to subsequent artistic movements as Duchamp did..
Above all, I would like to stress the quality of the reproductions, some works being shown here at their actual size.
Highly recommended