Designated as "degenerate" by the Nazis, Paul Klee (1879-1940) is today considered one of the most important artists of the 20th century. His works stand out for the variety in their forms of artistic expression. Geometrical figures and hieroglyphic elements characterize the majority of these works, which for this reason seem reminiscent of ’naive’ and playful children’s painting. In reality, however, Klee’s paintings have their roots in theoretical considerations, their recurrent symbols conveying personal and at times political content.

Cover title: Klee.