Willi Baumeister is considered one of the protagonists of 20th- century art history. The development of his work as well as the course of artistic career, from training under Adolf Hölzel in Stuttgart, the professorship at the Städelschule in Frankfurt up to his role as a champion of abstract art in the reconstruction phase of the post-war period and his task as a stimulating teacher at the Art Academy are documented in this detailed, extensive monograph. In addition to a large section of colored pictures, this meticulously edited biography provides the most up- to-date collection of material. Consequently this book will become an indispensable item in the library of anyone who is interested in art.