Book reviewed in this article:Cardozo and Frontiers of Legal Thinking. By Beryl Harold Levy. New York:The Personality Conception of the Legal Entity. Harvard Studies in the Conflict of Laws, Vol. III. By Alexander Nékám. Cambridge, Mass.:Readings in Jurisprudence. Selected, Edited and Arranged by Jerome Hall.Die Rechtsphilosophische Schule Der Reinen Rechtslehre. By William Ebenstein.Justice‐Droit‐Etat. Etudes de Philosophie Juridique. By Georges del Vecchio.Introduction a La Theorie Generale Et a La Philosophie Du Droit. By Claude du Pasquier.Le But Du Droit: Bien Commun, Justice, Securité. Recueil Sirey.Recent Theories of Sovereignty. By Hyman Ezra Cohen.Causes of Crime. Biological Theories in the United States, 1800–1915. By Arthur E. Fink, Department of Sociology, University of Pennsylvania.The Criminals We Deserve. By Henry T. F. Rhodes, of the Institute of Criminology, University of Lyons, and the International Academy of Criminology.L'évolution De La Jurisprudence Française En Matière De Conflit Des Lois Depuis Le Début Du Xxe Siècle. By Jacques Donnedieu de Vabres.Parliamentary Government in England. By Harold J. Laski. London:The British Cabinet System, 1830–1938. By Arthur Berriedale Keith, D.C.L., LL.D., D.Litt., F.B.A., of the Inner Temple, Barrister‐at‐Law, and Advocate of the Scottish Bar; Regius Professor of Sanskrit and Comparative Philology and Lecturer on the Constitution of the British Empire at the University of Edinburgh. London:An Outline of Constitutional Law. By W. I. R. Fraser, B.A., LL.B., Advocate, Lecturer in Constitutional Law at the University of Glasgow. Edinburgh:A Constitutional History of British Guiana. By Sir Cecil Clementi.The Law of Negligence. By J. Charlesworth, LL.D.A Digest of English Law. By Edward Jenks (Editor), the late W. M. Geldart, R. W. Lee, Sir William Holdsworth, Sir John C. Miles, William Latey. Third Edition. 2 vols.The Law Relating to Competitive Trading. By D. Knight Dix.Consideration in the Law of Simple Contract, being the Lee Essay Prize of Gray's Inn for 1938. By J. Wicks. London:The Law Relating to Unincorporated Associations, being the Yorke Prize Essay for 1937. By D. Lloyd. London:Marine Policies. By W. H. Eldridge. Third edition by Harry Atkins.Gatley, On Libel and Slander (O'Sullivan).Hughes, The Law Relating to Road Users' Rights, Liabilities and Insurance. Cf.The above‐mentioned books are published by Messrs. Stevens & Sons with Messrs.