Exhibition catalogue published in conjunction with Prospect 69 held September 30 - October 12, 1969. Conceived of and organized by Konrad Fischer and Hans Strelow. Edited section by Seth Siegelaub incorporates interviews with Robert Barry, Douglas Huebler, Joseph Kosuth, and Lawrence Weiner conducted individually by themselves. Provides an overview of participating galleries and their artists. Additionally includes "in unabhängiger Präsentation, da von Auswahlkomitee eingeladen, aber nicht von den PROSPECT 69 vertretenen Galerien in der Kunstalle gezeight" [in an independent presentation, as invited by the selection committee, but not shown by the galleries represented by PROSPECT 69 in the Kunsthalle]. Artists include Bernd & Hilla Becher, Hanne Darboven, Jan Dibbets, Bruno Gronen, Michael Heizer, Sol LeWitt, Richard Long, Reiner Ruthenbeck, and Niele Toroni. Additionally includes full-page images or projects by Robert Smithson (Mirror Displacement, Portland Isle, England, 1969), Charles Ross, Markus Raetz, Jean-Frédéric Schnyder, Jannis Kounellis, Eliseo Mattiacci, Stanley Brouwn, Alghiero Boetti (1/2 page), Emilio Prini (1/2 page), Giuseppe Penone (1/2 page), Pier Paolo Calzolari (1/2 page), E.P. Butler (1/2 page), Eric Orr (1/2 page), James Lee Byars (1/2 page), Paul Cotton (1/2 page), Hans Haacke, Lynda Benglis, Ron Cooper, Doug Wheeler, Giorgio Griffa, David Prentice, a double-page centerfold of blue stripes by Daniel Buren, Dennis Oppenheim, ZAJ-Gruppe, Dick Higgins, Joseph Beuys (photo by Ute Klophaus), David Lamelas, and 13 "Information" pages with advertising.