1944, Rheinsberg, Germany - Lives and works in Dusseldorf and New York

Makunaima [ ] (text by Alejo Carpentier: Los Advertidos) Marian Goodman Gallery, New York 1987
Lothar Baumgarten: American Invention Solomon R. Guggneheim Museum, NY 1993
Lothar Baumgarten: Eklipse (in German / Signed and #ed) Museum fur Moderne Kunst, Frankfurt 1997
6 Postcards - Unsettled Objects / America Invention 1988-93 Solomon R. Guggneheim Museum, NY 1993
The Museum of Drawers Kunsthaus Zurich 1978
Behind the Facts: Interfunktionen 1968-1975 Fundacio Jan Miro, Barcelona 2004 
Billboard Art on the Road MASS MoCA, North Adams, Massachusetts 1999
Carnegie International 88 [Curator: John Caldwell] The Carnegie Museum of Art, Pittsburg, Pennsylvania 1988
Carnegie International 1991 [Curators: Lynne Cooke and Mark Francis] The Carnegie Museum of Art, Pittsburg, Pennsylvania 1991
Documenta 5  Kassel, Germany 1972 
Documenta 6 [curator: Manfred Schneckenburger]  Kassel, Germany  1977 
Documenta 7  Kassel, Germany 1982 
Documenta 9 [curator: Jan Hoet] Kassel   1992
Documenta 10 Kassel, Germany 1997 
Memento Mori  Moore College of Art, Philadelphia 1985
Photography in Contemporary German Art: 1960 to the Present Walker Art Center, Minneapolis 1992
Reconsidering the Object of Art: 1965-1975  The Museum of Contemporary Art, Los Angeles 1995
Rhetorical Image The New Museum of Contemporary Art, New York  1990 
Slide Show: Projected Images in Contemporary Art  The Baltimore Museum of Art  2005 
The Museum as Muse: Artists Reflect  The Museum of Modern Art, New York 1999
The Real Big Picture The Queens Museum, New York 1986
Thinking Print: Books to Billboards, 1980-1995 The Museum of Modern Art, New York
Wide White Space 1966-1976 Behind the Museum  Palis des Beaux-Arts de Bruxelles 1995
Art and Artifact: The Museum as Medium  Thames & Hudson 2001
Conceptual Art  Phaidon 1998
Land and Environmental Art Phaidon 1998
Land Art Tate Publishing 2006
New Art in the 60s and 70s: Redefining Reality  Thames and Hudson  2001 
Okey Dokey Konrad Fischer Verlag der Buchhandlung Walther Konig, Koln 2007
One Place After Another: Site-Specific Art and Locational Identity  MIT Press 2004
On the Museum's Ruins  MIT Press 1993
Over Here: International Perspectives on Art and Culture  The New Museum of Contemporary Art and MIT Press 2004
Rewriting Conceptual Art Reaktion Books [Critical Views], London 1999
Site-Specificity: The Ethnographic Turn de-,dis-,ex-. Volume 4, Black Dog Publishing Limited, London 2000
Interfunktionen #05  Interfunktionen  1970
Interfunktionen # 07 Interfunktionen  1971
Interfunktionen #09  Interfunktionen 1972
New Observations # 63 From the Pandemonium... New Observations Ltd, New York 1988
Witte de With - Cahier #4 Witte de With center for contemporary art, Rotterdam 1996