Book reviewed in this articleScienceandPersonality. By William Brown, M.A., M.D.TheMansionsofPhilosophy: A SurveyofHumanLifeandDestiny. By Will Durant.AcuteInfectiousDiseases: A Handbookfor. PractitionersandStudents. By J. D. Rolleston, M.A., M.D.TheNervousChild. By Hector Charles Cameron, M.A., M.D., F.R.C.P.ThePsychologyofthePre‐SchoolChild. By James Drever, M.A., B.Sc, D.Ph.Youth: ThePsychologyofAdolescenceandits BearingontheReorganizationofAdolescentEducation. By Olive A. Wheeler, D.Sc.HomeandCommunityHygiene: A Text‐BookofPersonaland PublicHealth. By Jean Broadhurst, Ph.D.SystematicSociologyin Germany. A Critical Analysis of some Attempts to Establish Sociology as an Independent Science. By Theodore Abel, Ph.D.Sterilizationand the Unfit. By Walter M. Gallichan.A Bookof Crimes. By A. Salusbury MacNalty.TheRhythmsof Lifeand OtherEssayson Science. By D. F, Fraser‐Harris, M.D., D.Sc, F.R.S.E.SocialChristianityin England: A Studyin its Originand Nature. By Justus Ferdinand Laun.SocialDiseasesand SocialEquipoise: A NewOutlookupon the CreativeElementsof Society. By R. Westland Chalmers, M.B., Ch.B., D.M.R.E.Jesusthe Reformer. By Edward McLcllan.TheHarleyStreetCalendar. By H. H. Bashford. Pp. 272.A LabradorDoctor: TheAutobiographyof SirWilfredThomasonGrenfell, M.D. (Oxon.), F.R.C.S., K.C.M.G. Revised Popular Edition. Pp. ix + 333. With portrait frontispiece and 3 full‐page illustrations. London : Hodder and Stoughton, Ltd., Warwick Square, E.C. 4. 1929. Price 7s. 6d.PlainTalesfromFlanders. By the Rev. P. B. Clayton, M.C.TheseFiftyYears. By Bramwell Booth, C.H.TheLife‐Storyand Experiencesof a Phrenologist. By J. Millott Severn