The Urban Informal Sector: critical perspectives on employment and housing policies. Edited by Ray Bromley, Oxford: Pergamon. 1979. (First published in 1978 in World Development Vol 6 No 9 pp 1031–1200). £12.00 Casual Work and Poverty in Third World Cities. Edited by Ray Bromley & Chris Gerry, Chichester: John Wiley. 1979. 323 pp. £13.50 Urbanisation and Urban Growth in the Caribbean: an essay on social change in dependent societies. Malcolm Cross, Cambridge University Press. 1979. 174 pp. £10.50. £3.95 pb People and Housing in Third World Cities: perspectives on the problem of spontaneous settlements. D J Dwyer, New York: Longman. 1979. (First published in 1975). 286 pp. £4.95 £4.95 pb Urbanisation and Social Change in West Africa. Josef Gugler & William G Flanagan, Cambridge University Press. 1978. 235 pp. £10.00. £3.95 pb Urban Development in the Third World: policy guidelines. John D Herbert, New York: Praeger. 1979. 238 pp. £12.25 Urbanisation in Papua New Guinea: a study of ambivalent townsmen. Hal ...