Paul Klee Notebooks, Vol. 1: The Thinking Eye CD-ROM
San Francisco, Calif.: Wittenborn Art Books, 2013. Recent Publication. First digital edition, fully searchable PDF on CD-ROM. Edited by Jürg Spiller, translated by Ralph Manheim. 588 pp., 1200 illustrations. 'The writings which compose Paul Klee's theory of form production and pictorial form have the same importance and the same meaning..... More