4 The International Scientific Series — continued. 



XXVIII. THE CRA YFISH : an Introduction to the Study 

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 XXIX. THE BRAIN AS AN ORGAN OF MIND. 

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 XXX. THE ATOMIC THEORY. By Professor A. 

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XXXIII. SIGHT: an Exposition of the Principles of Mono- 

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XXXIV. ILLUSIONS: a Psychological Study. Second 



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XXXVI. SUICIDE: An Essay on Comparative Moral 

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XXXVII. THE BRAIN AND ITS FUNCTIONS. By 

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XXXVIII MYTH AND SCIENCE. An Essay. By Tito 



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London : 

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