Revised and enlarged edition. Cloth covered boards with blue lettering, no dustjacket. With autograph dedication by L?szl? Moholy-Nagy to Peter Piening: “To my very nice collaborator in the old days Peter Piening, New York Nov. 1938, L. Moholy-Nagy”. M. Peter Piening, a German graphic designer, studied design at the Bauhaus from 1926-1928 and was influenced by Moholy-Nagy, Paul Klee, Mies van der Rohe and Josef Albers. Illustrated with black & white photographs. Binding is solid with black stain and light foxing. Inside clean, no marks or inscriptions. 207 pp. 26 x 19,5 cm.