H. Read, intro., Henry Moore: Sculpture and Drawings, New York, 1949, no. 100 (lead version illustrated). W. Grohmann, The Art of Henry Moore, London, 1960, p. 6, no. 20 (lead version illustrated). D. Sylvester, ed., Henry Moore: Complete Sculpture, 1921-48, London, 1969, vol. 1, p. 7, no. 101 (lead version illustrated, p. 76). R. Melville, Henry Moore: Sculpture and Drawings, 1921-1969, London, 1970, p. 341, no. 61 (lead version illustrated). D. Mitchinson, ed., Henry Moore Sculpture, With Comments By The artist, Barcelona, 1981, p. 309, no. 67 (another cast illustrated in color, p. 52). H. Moore and J. Hedgecoe, Henry Moore: My Ideas, Inspiration and Life as an Artist, San Francisco, 1986, pp. 74-75 (another cast illustrated). D. Mitchinson, Celebrating Moore, Los Angeles, 1998, p. 126, no. 56 (another cast illustrated in color, p. 125). J. Hedgecoe, Henry Moore: A Monumental Vision, Cologne, 2005, p. 200, no. 88 (another cast illustrated, p. 201).