Imprint varies. The imprint for Volumes 2&3 (Munich: Chorus Verlag). The catalogues identify over 2,600 works, which include conceptual works/ ideas, photo texts, objects, and other texts. The second and third volumes were accompanied by an extra "special" edition (each with one or more enclosed etchings in book format), published in a run of 60 numbered copies. All volumes have notes by the contributing authors, there is a biography with exhibition information and a detailed bibliography. There are also lists of works and a list of images in the text.