Books review in this article:TheEffects ofAlcohol andSomeOtherDrugs duringNormal andFatiguedConditions. By William McDougall, F.R.S., and May Smith, M.A.Instinct and theUnconscious: A Contribution to aBiologicalTheory of thePsycho‐Neuroses. By W. H. R. Rivers, M.D., D. Sc, LL.D., F.R.S.TheBlood of theGrape: TheWineTradeTextbook. By Andre L. SimonDrink and theCommunity. By Will Reason, M.A.TheFacts ofPoverty. By H. A. Mess, B.A.TheNature andNurture ofLife(with Special Reference to Alcohol). By Courtenay C. Weeks, M.R.C.S., L.R.C.P. (R.A.M.C.)Diagnosis andTreatment ofBrainInjuries with and withoutA Fracture of theSkull. By William Sharpe, M.D.TheHighRoad toHealth. By Dr. James E. KellyMentalSelf‐Help. By Edwin L. Ash, M.D., B.S., M.R.C.S.TravellingPublicityCampaigns: EducationalTours ofRailroadTrains andMotorVehicles. By Mary Swain Rout