Book reviewed in this article:The Euroean Community and Eastern Europe, by Charles RansomEuroa—Herr im eigenen Hausby Franz Schnell, Carl Heymanns Jerlag, 1973, 97 pp.The Common Market: Renegotiate or Come Outby Enoch PowellDie deutschen Bundesländer in den Europäischen Gemeinschaften, by Hans Eberhard BirkeIntroduction to the Law of the European Communities, by P. J. G. Kapteyn and P.European Commercial Law, by Berthold Goldman, translated by Philip Hawkes and Christopher Mitchell‐HeggsCommon Market Law of Competition, by Christi her Bellamy and Graham D. Child, Sweet and MaxwellEuropean Trade Unionism, by Eric JacobsParticipation in Industry, edited by Campbell BalfourIncomes Policy and Capital Sharing in Europe, by Derek RobinsonLa participation des employeurs et des travailleurs a la planifi