CLARITY AND MYSTERY, book cover text by Prof. Michael Tucker, Brighton   Excerpt from the introductory address by Dr. Hans-Werner Schmidt, Leipzig   GO, TRAVEL, DRIVE Essay on Mayo Bucher?s work "SINNBILDER" by Volker Schunk   MAYO BUCHER - OPEN SIGN (Book Cover Text) Lars Mueller Publishers   SUBSTANCE IN CONTEXT, Ruedi Baur, Paris