List of ^'olumes already Published in 

 THE INTERNATIONAL SCIENTIFIC SERIES. 



Fourth Edition. 

 I. THE FORMS OF WATER IN CLOUDS AND 



RIVERS, ICE AND GLACIERS. By J. Tyndall, LL.D., F.R.S. 



With 26 Illustrations. Crown 8vo. Price 5^^. 

 Second Edition. 



IL PHYSICS AND POLITICS ; OR, Thoughts on the 

 Application of the Principles of "Natural Selecton" 

 AND "Inheritance" to Political Society. By Walter 

 Bagehot. Crown 8vo. Price 4s. 



Third Edition. 

 III. FOODS. By Dr. Edward Smith. Profusely Illustrated. 

 Price 5 J-. 



Third Edition. 



IV. MIND AND BODY : The Theories of their Rela- 

 tions. By Alexander Bain, LL.D., Professor of Logic at the 

 University of Aberdeen. With Four Illustrations. Price 4s. 

 Fourth Edition. 



V. THE STUDY OF SOCIOLOGY. By Herbert 

 Spencer. Crown 8vo. Price 55. 



Third Edition. 

 VI. ON THE CONSERVATION OF ENERGY. By 

 Professor Balfour Stewart. With Fourteen Engravings. Price 5^. 

 Second Edition. 

 VII. ANIMAL LOCOMOTION ; or, Walking, Swimming, and 

 Flying. By J. B. Pettigrew, M.D., F.R.S. With 119 Illustrations. 

 ^^^'^^ 5-y- Second p:dition. 



VIII. RESPONSIBILITY IN MENTAL DISEASE. By Dr. 

 Henry Maudsley. Price 5^-. 



Second Edition. 

 IX. THE NEW CHEMISTRY. By Professor Josiah P. 

 Cooke, of the Harvard University. With Thirty-one Illustrations. 

 Price 55. 



Second Edition. 

 X. THE SCIENCE OF LAW. By Professor Sheldon 

 Amos. Price 5^-. 

 XI. ANIMAL MECHANICS. A Treatise on Terrestial and 

 Aerial Locomotion. By E. J. Marey. With 117 Illustrations. 

 Price y. 



XII. THE DOCTRINE OF DESCENT AND DARWINISM. 



By Professor OscAR Schmidt (Strasburg University). 



XIII. HISTORY OF THE CONFLICT BETWEEN RELI- 

 GION AND SCIENCE. By J. W. Draper, LL.D., &c. Price 5^. 



XIV. THE CHEMISTRY OF LIGHT AND PHOTO- 

 GRAPHY. By Professor VoGEL (Polytechnic Academy of Berlin). 



XV. ON PARASITES IN THE ANIMAL KINGDOM. 

 By Mons. Van Beneden. 



*^* For List of forthcoming Books in the Series see the Catalogue at the 

 end of this Book. 



