CASTLEMAN, R. Technics and creativity. NY, Museum of Modern Art, 1971. 108 pp. 4°. Owrps. In plastic case containing book tog. w. Jasper Johns multiple consisting of 3 mounted watercolour capsules and a brush, signed in pencil by the artist, under protective foam pad. (Case a bit age-toned in places, but in very good condition). -- Added: J. CAGE. Rolywholyover. A circus. Los Angeles, Rizzoli, (1993). W. 45 pieces of printed ephemera and 4 lvs. w. information on book and exhibition. 4°. Loose as issued in mirrored aluminum box w. lettering on front side. -- And 3 o. (5).