REVIEWS AND NOTICES OF BOOKS.

Books review in this article: P urity and R acial H ealth . By K. L. Lofthouse and W. F. Loft‐house P overty and its V icious C ircles . By Jamieson B. Hurry, M.A., M.D. T he G roup M ind : A Sketch of the Principles of Collective Psychology, with some Attempt to apply them to the Interpretation of National Life and Character. By William McDougall, F.R.S. T he E lements OF P ractical P sycho ‐A nalysis . By Paul Bousfield, M.R.C.S., L.R.C.P. M ysticism , F reudianism , AND S cientific P sychology . By Knight Dunlap P ractical P sychology AND P sychiatry : For Use in Training‐Schools for Attendants and Nurses and in Medical Classes, and as a Ready Reference for the Practitioner. By C. B. Burr, M.D. M anic ‐D epressive I nsanity AND P aranoia . By Professor Emil Kraepelin of Munich. Translated by R. Mary Barclay, M.A., M.B. Edited by George M. Robertson, M.D., F.R.C.P.Edin. T he C hild W elfare M ovement . By Janet E. Lane‐Claypon, M.D., D.Sc. M an T o ‐M an : A Story of Industrial Democracy. By John Leitch T he S ocial F unction OF THE C hurch . By Malcolm Spencer T he I tinerary OF A B reakfast . By J. H. Kellogg, M.D. L aboratory M anual OF P harmacology , I ncluding M ateria M edica H armacopæedics, and P harmacodynamics . By A. D. Bush, B.Sc, M.D. “P ussyfoot ” J ohnson : C rusader – eformer –A M an A mong M en . By F. A. Mackenzie T he S tory OF M y L ife . By W. D. Spanton, F.R.C.S. T he H ousehold I ncome : S imple E conomics F or O lder G irls By E. and N. Wallace T he H appiest P eople IN THE W orld . By Rev. Holden Edward Sampson