Collection of critical essays on Marcel Duchamp. Introduction by Rudolf E. Kuenzli, with texts by Beatrice Wood, Arturo Schwarz, Francis M. Naumann, Thierry de Duve, William A. Camfield, Peter Read, Carol P. James, George H. Bauer, Craig Adcock, Hellmut Wohl, Dalia Judovitz and Marcel Duchamp. Includes letters written by Duchamp to Walter and Louise Arensberg. Edited by Rudolf E. Kuenzli and Francis M. Naumann. Includes a bibliography compiled by Timothy Shipe. Printed in black-and-white.