Rational Simplicity: Rudolph de Harak, Graphic Designer is one of those must-have books for design practitioners and design students, as well as anyone who is interested in design history and American mid-century modernism during the twentieth century. This full-color monograph documents de Harak’s pioneering and prolific 50-year career in graphic design, exhibition design, environment and experiential design, industrial design, furniture design, posters, books, and magazines for a wide range of clients, including the Metropolitan Museum of Art, Cummins Engine Company, McGraw-Hill Publishers, and many others.