Report of the Royal Commission on the Distribution of Income and Wealth (Diamond Report), Report no. 1, Initial Report on the Standing Reference, Cmnd 6171, 1975. xiv+250 pp. £3.10; Report no. 2, Income from Companies and its Distribution, Cmnd 6172, 1975. xviii+176 pp. £2.45; Report no. 3, Higher Incomes from Employment, Cmnd 6383, 1976. xvi + 244 pp. £3.15; Report no. 4, Second Report on the Standing Reference, Cmnd 6626, 1976. xv+136 pp. £1.85, HMSO, London.