Exhibition catalogue in conjunction wih show held at the Leo Castelli Gallery, New York, January 7 - 28, 1978. Traveled to Yale University Art Gallery, New Haven, Connecticut, February 14 - March 26, 1978; University Art Gallery, University of North Dakota, Grand Forks, North Dakota, August 29 - September 26, 1978; Minneapolis College of Art and Design, Minneapolis, Minnesota, October 4 - November 1, 1978; Fine Arts Gallery, University of California, Irvine, California, November 10 - December 10, 1978; Art Museum of South Texas, Corpus Christi, Texas, January 5 - February 4, 1979; Center for the Visual Arts Gallery, Illinois State University, Normal, Illinois, February 17 - March 16, 1979; Center for the Arts, Muhlenberg College, Allentown, Pennsylvania, March 30 - April 28, 1979; New Gallery of Contemporary Art, Cleveland, Ohio, May 15 - June 15, 1979. Organized by and including an essay by Rainer Crone. Artists include Carl Andre, Mel Bochner, Stanley Brouwn, Trisha Brown, Agnes Denes, Hanne Darboven, Peter Eisenman, Dan Flavin, Jon Gibson, Phil Glass, Dan Graham, Laura Grisi, Eva Hesse, Patrick Ireland, Arata Isozaki, Alfred Jensen, Don Judd, Chris Kirk, Sol LeWitt, Richard Paul Lohse, Agnes Martin, Kenneth Martin, Mario Merz, Francois Morellet, Steve Reich, Charles Ross, Robert Smithson, and Bernar Venet. Includes artists' biographies and bibliographies. Fully illustrated in black-and-white.