The Collages of Kurt Schwitters: Tradition and Innovation Dorothea Dietrich. Cambridge Univ. Press / 1995 

Kurt Schwitters Merzbau: The Cathedral of Erotic Misery Elizabeth Burns Gamard. Princeton Arch. Press / to be published in 2000 

42 Merzgedichte: In Memorian Kurt Schwitters Jackson Mac Low Barrytown Ltd / 1999 

In the Beginning is MERZ: From Kurt Schwitters to the Present Day by Susanne Meyer-Buser (Editor), Karin Orchard (Editor), Dietmar Elger, Isabel Ewig, Justin Hoffman
Alexis Smith Richard Armstrong. NY, Whitney Museum, Rizzoli / 1992
 

Kurt Merz Schwitters: A Biographical Study
Gwendolen Webster
0708314384

Pppppp 
Kurt Schwitters  Jerome Rothenberg (Editor)  Pierre Joris (Editor)
1878972359

Collages of Kurt Schwitters: Tradition and Innovation
Dorothea Dietrich  Kurt Schwitters (Artist)
0521498910

Conflicts with Modernism or the Absence of Kurt Schwitters Rudi Fuchs
3906127346

Forty-Two Merzgedichte in Memoriam Kurt Schwitters: February, 1987 - September, 1989
Jackson Mac Low  Kurt Schwitters
0882681451

Kurt Schwitters: Catalogue Raisonne, Volume I 1905-1922
Kurt Schwitters  Stadtsparkasse Hannover  Karin Orchard
3775709266
 

Konstruktives Bild 1926
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Maraak Variation I 1930
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Spring picture
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Undbild
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Konstruktives Bild 1926
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Maraak Variation I 1930
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