VIII. SANITY AND INSANITY. By Dr. Charles ^[ercier. 

 Illustrated. 



" He has laid down the institutes of insanity." — Mind. 

 "Taken as a whole, it is the brightest book on the physical side of 

 mental science published in our time." — Pall Mall Gazette. 



IX. HYPNOTISM. By Dr. Albert Moll. Fourth Edition. 

 " [Marks a step of some importance in the study of some difficult physio- 

 logical and psychological problems which have not yet received much 

 attention in the scientific world of England."' — Nature. 



X. MANUAL TRAINING. By Dr C. JSI. Woodward, Director 



of the jNIanual Trainin.s: School, St. Louis. Illustrated. 

 *' There is no greater authority on the subject than Professor Woodward.'' 

 — Manchester Guardian. 



XL THE SCIENCE OF FAIRY TALES. By E. Sidney 

 Hartlaxd. 

 "Mr. Hartland's book will win the sympathy of all earnest students, 

 both by the knowledge it displays, and by a thorough love and appreciation 

 of his subject, which is evident throughout." — Spectator. 



XII. PRIMITIVE FOLK. By Elie Reclus. 



"An attractive and useful introduction to the study of some aspects of 

 ethnograpy. " — Nature. 



" For an introduction to the study of the questions of property, marriage, 

 government, religion, — in a word, to the evolution of society, — this little 

 volume will be found most convenient." — Scottish Leader. 



XIII. THE EVOLUTION OF MARRIAGE. By Profes>"or 



Letourneau. 



"Among the distinguished French students of sociology. Professor Letour- 

 neau has long stood in the first rank. He approaches the great study of 

 man free from bias and shy of generalisations. To collect, scrutinise, and 

 appraise facts is his chief business. In the volume before us he shows these 

 qualities in an admirable degree. ... At the close of his attractive pages 

 he ventures to forecast the future of the institution of marriage." — Science. 



XIV. BACTERIA AND THEIR PRODUCTS. By Dr. G. 



Snis Woodhead. Illustrated. 

 "An excellent summary of the present state of knowledge of the subject." 

 — Lancet 



XV. EDUCATION AND HEREDITY. By J. M. Guyau. 

 "It is at once a treatise on sociolog}', ethics, and psedagogics. It is 



doubtful whether among all the ardent evolutionists who have had their say 

 on the moral and the educational question any one has carried forward the 

 new doctrine so boldly to its extreme logical consequence." — Professor 

 Sully in Mi>id. 



XVI. THE ^lAN OF GENIUS. By Prof. Lombroso. Illus- 

 trated. 



"By far the most comprehensive and fascinating collection of facts and 

 generalizations concerning genius which has yet been brought together." 

 ~~Jour7ial of Me7ital Science. 



New York : Charles Scribner's Sons. 



