Exhibition catalogue published in conjunction with show of privately held works and works from the New Realism exhibition, held at the Neue Galerie der Stadt Aachen, Germany, July 1972. Book features thick-board covers with lenticular / holographic image of works by Duane Hanson bolted onto front. Parallel texts in German and English, including interview between Peter Ludwig and Wolfgang Becker. Includes biographies and exhibition chronologies. Artists include Eva Aeppli, Hans Peter Alvermann, John de Andrea, Arakawa, Allan D'Arcangelo, Richard Artschwager, Dieter Asmus, Jo Baer, William Bailey, Robert Bechtle, Saskia de Boer, Christian Boltanski, K.P. Brehmer, Peter Brüning, Rafael Canogar, Mario Ceroli, Dan Christensen, Christo, John Clem Clarke, Chuck Close, Ron Cooper, Alan Cote, George Deem, , Rolf-Gunter Dienst, Donald Eddy, Erro, Wojciech Fangor, Robert Filliou, Gérard Gasiorowski, Juan Genoves, Franz Gertsch, Piero Gilardi, Domenico Gnoli, Ralph Goings, Robert Graham, Gotthard Graubner, Sante Graziani, Nancy Stevenson Graves, Renato Guttuso, Ira Joel Haber, Duane Hanson, Jann Haworth, Paul Harris, Michael Heizer, Alex Hay, David Hockney, Robert Indiana, Alfred Jensen, Allan Jones, Howard Kanovitz, Alex Katz, Ellsworth Kelly, Konrad Klapheck, Alfred Leslie, Barry Le Va, Roy Lichtenstein, Richard Long, Lee Lozano, Walter De Maria, Richard McLean, Rune Mields, Jacques Monory, Nicholas Monro, Malcolm Morley, Robert Morris, Peter Nagel, Bruce Nauman, Lowell Nesbitt, Siegfried Neuenhausen, Ansgar Nierhoff, Pino Pascali, Pavlos, Philip Pearlstein, Walter Pichler, Michelangelo Pistoletto, Tom Phillips, Mel Ramos, Robert Rauschenberg, Gerhard Richter, Klaus Rinke, Dieter Rot [aka Dieter Roth], Dieter Rot [aka Dieter Roth], George Segal, Richard Serra, Leon Polk Smith, Robert Smithson, Keith Sonnier, Bernard Schultze, Lawrence Stafford, Lewis Stein, Curt Stenvert, Nikolaus Störtenbecker, Sidney Tillim, Joe Tilson, Cy Twombly, Dietmar Ullrich, Bernar Venet, Jan Voss, Wolf Vostell, John Walker, Andy Warhol, Robert Watts, Tom Wesselmann, Stefan Wewerka, Doug Wheeler, Lambert Maria Wintersberger, Peter Young, Jim Dine, Alain Jacquet, Jasper Johns, Kenneth Noland, Martial Raysse, James Rosenquist, Dieter Rot [aka Dieter Roth], and John Salt.