With a foreword by Fred Jahn and Rupert Keim. 16 pages, 12 color illustrations. Format 16,3 × 23,8 cm, soft cover, Munich 2007. Published by Verlag Fred Jahn and KARL & FABER, Munich, on the occasion of the exhibition “Karl Bohrmann | Heinz Butz | Erwin Pfrang | Friedrich G. Scheuer | Rudi Tröger | Katharina von Werz: Bilder, Aquarelle, Zeichnungen” at KARL & FABER, Munich, in collaboration with Galerie Fred Jahn, 13 September–10 October 2007.