The International Scientific Series (Continued.) 



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86. SUICIDE: An Essay in Comparative Moral Statistics. By HENRY MOB- 



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87. THE FORMATION OF VEGETABLE MOULD, THROUGH THE AC- 



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38. THE CONCEPTS AND THEORIES OF MODERN PHYSICS. By J. B. 



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39. THE BRAIN AND ITS FUNCTIONS. By J. LOTS. $1.50. 



40. MYTH AND SCIENCE. By TITO VIGNOLI. $1.50. 



41. DISEASES OF MEMORY: An Essay in the Positive Psychology. By TH. 



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43. SCIENCE OF POLITICS. By SHELDON AMOS. $1.75. 



44. ANIMAL INTELLIGENCE. By GEOBQE J. ROMANES. $1.75. 



45. MAN BEFORE METALS. By N. JOLT, Corrcopondent of the Institute. 



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46. THE ORGANS OF SPEECH AND THEIR APPLICATION IN TFE 



FORMATION OF ARTICULATE SOUNDS. By G. H. VON METER, Pro- 

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47. FALLACIES : A View of Logic from the Practical Side. By ALFRED 



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49. JELLY-FISH, STAR-FISH, AND SEA-URCHINS. Being a Research on 



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50. THE COMMON SENSE OF THE EXACT SCIENCES. By the late WILL- 



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51. PHYSICAL EXPRESSION: Its Modes and Principles. By FRANCIS WAR- 



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52. ANTHROPOID APES. By ROBKRT HAHTMANN, Professor in the University 



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