Joint Review: A.H. Halsey and W.G. Runciman (eds) British Sociology Seen from Without and Within London: The British Academy, 2005, no price stated hbk, no price stated pbk, (ISBN: 0197263429), x+146 pp A.F. Heath, J. Ermisch and D. Gallie (eds) Understanding Social Change Oxford: Oxford University Press / The British Academy, 2005, no price stated hbk, no price stated pbk, (ISBN: 0197263143), 364 pp