Varnedoe, Kirk. CY TWOMBLY, A Retrospective. 176 pp. with 187 illustrations, 94 in color. Large 4to, wraps. New York, Abrams for The Museum of Modern Art, 1994. A rich study of this legendary American artist who has lived and worked principally in Rome since 1957, published in conjuction with a retrospective exhibition at the Musuem of Modern Art. Kirk Varnedoe, chief curator of the Department of Painting and Sculpture at the Museum has drawn upon much previously unpublished material, both visual and textual including a number of recent works published here for the first time.