Long before the first computer-generated 3-D images, M.C. Escher was a master of the third dimension. His impossible geometry and illusions, bordering between the scientific and psychological, are an homage to the possibilities of the human mind. This updated edition of a true classic presents the artist’s key graphic works and detailed explanations of each mathematical problem. Hardcover, 23 x 30 cm, 1.22 kg, 160 pages