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35. VOLCANOES : What tliey Are and what they Teach. By John W. Jujdd, 



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



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39. THE BRAIN AND ITS FUNCTIONS. By J. Lots. 81.50. 



40. MYTH AND SCIENCE. By Tito Vigkoli. $1.50. 



41. DISEASES OP MEMORY: An Essay in the Positive Psychology. By Th. 



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45. MAN BEFORE METALS. By N. Jolt, Correspondent of the Institute. 



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46. THE ORGANS OF SPEECH AND THEIR APPLICATION IN THE 



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



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61. PHYSICAL EXPRESSION: Its Modes and Principles. By Fbanois War- 

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