Herbert Spencer's Synthetic Philosophy, 



(1.) FIRST PRINCIPLES. 



I. The Unknowable. | Part II. The Knowabte. 



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(2.) THE PRINCIPLES OF BIOLOGY. 



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 Part I. The Data of Biology. 



II. The Inductions of Biology. 



Vol. II. 



Part IV. Morphological Development. 

 V. Physiological Development. 



III. The Evolution of Life. I " VI. Laws of Multiplication. 



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(3.) THE PRINCIPLES OF PSYCHOLOGY. 



Vol. I. 



Part I. The Data of Psychology. 

 " II. The Inductions of Psychology. 



III. General Synthesis. 



IV. Special Synthesis. 



Vol. II. 



Part V. Physical Synthesis. 

 " VI. Special Analysis. 

 " VII. General Analysis. 



'VIII. Corollaries. 



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(4.) THE PRINCIPLES OF SOCIOLOGY. 



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Part I. The Data of Sociology. 

 u II. The Inductions of Sociology. 



Vol. II. 



Part IV. Ceremonial Institutions.. $1.25. 

 " V. Political Institutions 1.50- 



III. The Domestic Relations. 



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(5.) THE PRINCIPLES OF MORALITY. 



Vol. I. 



Part L The Data of Ethics $1 .25. 



Cheap edition, paper. . . 50. 

 " II. In preparation. 



Vol. II. 

 In preparation. 



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