22 books design (30-191).

"Practical building and beautiful living equal happy living" Alexander Koch. "Design as the object of the new splendor of things" - Baacke, Brandes, Erlhoff. "Door handles of modernity" - Siegfried Gronert. "Reflecto Works Events Info DVD, yearbook of the FH Dortmund". "Furniture that makes history" - beautiful living. "Report of a German company". "Marcel Breuer's cantilever chair B32/64". "Old Cutlery" Gertrud Benker."Designsfiction". "Lexicon of International Design" - Heider, Stegmann, Zey. "Le Corbusier as a designer" - Renato de Fusco. "The Fabric Workshop" - Marion Boulton Stroud. "The Chair" - Hans Eckstein. "Thonet furniture" - Bangert and Ellenberg. "Otto Wagner" - The Austrian Postal Savings Bank. "Modernite et Modestie" - Industries Francais de l'Ameublement, Les Villages 1994. "Theodor Artur Winde" - Barbara Mundt. "Design theory 3" - product design at the HfG Ulm. "Designing Craft 1963". "Designing Craft 1963". "New collection of furniture and interior design" - Lippisches Landesmuseum Detmold. "Castle Giebichenstein" - Exhibition Castle Mainau 1991. "The Viennese Armchair" - Eckart Bergmann."Streamline" - Lichtenstein and Engler.