INTERNATIONAL SCIENTIFIC SERIES. 



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No. 1. FORMS OF WATER, in Clouds, Rain, Rivers, Ice, and Glaciers. By 

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No. 2. PHYSICS AND POLITICS; or, Thoughts on the Application of the 

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No. 3. FOODS. By EDWARD SMITH, M. D., LL. B., F. R. S. i voL Qloth. 

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No. 5. THE STUDY OP SOCIOLOGY. By HERBERT SPENCER. Price, 

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No. 7. THE CONSERVATION OF ENERGY. By Prof. BALFOUR 

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No. 8. ANIMAL LOCOMOTION; or, Walking, Swimming, and Flying, 



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No. 9. RESPONSIBILITY IN MENTAL DISEASE. By HENRY 

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No. 13. THE DOCTRINE OF DESCENT AND DARWINISM. 



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No. 15. FUNGI; their Nature, Influence, and Uses. By M C. COOKE, M. A., 

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No. 18. ANIMAL PARASITES AND MESSMATES. By Monsieur 

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