The year before he died, in what was one of the most difficult yet prolific periods of his life, Paul Klee created some of his most surprising and innovative works. In 1939, the year before his death from a long illness and against a backdrop of sociopolitical turmoil and the outbreak of World War II, Klee worked with a vigor and inventiveness that rivaled even the most productive periods of his youth. This book illuminates the artist's...