Book reviewed in this article:Political Purpose in Trade Unions, by Irving Richter. Allen and UnwinLabour, the Unions and the Party, by Bill Simpson. Allen and UnwinThe Development of Industrial Relations in Britain 1911–39, by R. CharlesPilots and Management: Industrial Relations in the U.K. Airlines, by A. N. J. Blain. Allen and UnwinThe Rise of the Labor Movement in Ceylon, by J. K. JayawardenaIncome Distribution, by Jan Pen. Allen LaneWealth, Income and Inequality, edited by A. B. AtkinsonManpower and Occupational Analysis: Concepts and Measurements, by James G. ScovilleWhere Have All the Robots Gone?, by Harold L. Sheppard and Neal Q. HerrickParticipation in Industry, edited by Campbell Balfo