THE INTERNATIONAL SCIENTIFIC SERIES. 



Works already Published. 



1. FORMS OF WATER, m Clouds, Rain, Rivers, Ice, and Glaciers. 

 By Prof. John Tyndall, LL. D., F. R.S. i vol. Cloth. Price, $1.50. 



II. PHYSICS AND POLITICS; or, Thoughts on the Application of 

 THE Principles of "Natural Selection" and "Inheritance" to 

 Political Society. By Walter Bagehot, Esq., author of "The 

 English Constitution." i vol. Cloth. Price, $1.50. 



III. FOODS. By Edward Smith, M. D., LL. B., F. R. S. 1 vol. Cloth. 



Price, $1.75. 



IV. MIND AND BODY": the Theories of their Relations. By Alex. 



Bain, LL. D., Professor of Logic in the University of Aberdeen, i vol., 

 i2nio. Cloth. Price, $1.50. 



V. THE STUDY OF SOCIOLOGY. By Herbert Spencer. Price, 



$1.50- 

 VI. THE NEW CHEMISTRY. By Prof. Josiah P. Cooke, Jr., of Harvard 

 University, i vol., i2mo. Cloth, Price, $2.00. 



VII. THE CONSERVATION OF ENERGY. By Prof. Balfour Stew- 

 art, LL. D., F. R. S- I vol., i2mo. Cloth. Price, $1.50. 



VIII. ANIMAL LOCOMOTION; ok, Walking, Swimming, and Flying, 

 with a Dissertation on Aeronautics. By J. Bell Pettigrew, 

 M. D., F. R. S. E., F. R. C. P. E. i vol., i2ino. Fully illustrated. 

 Price, $1.75. 



IX. RESPONSIBILITY IN MENTAL DISEASE. By Henry Mauds- 

 ley, M. D. I vol., i2mo. Cloth. Price, $1.50. 



X. THE SCIENCE OF LAW. By Prof. Sheldon Amos, i vol., i2mo. 

 Cloth. Price, $1.75. 



XI. ANIMAL MECHANISM. A Treatise on Terrestrial and Aerial 

 Locomotion. By E. J. Marey. With 117 Illustrations. Price, $1.75. 



XII. THE HISTORY OF THE CONFLICT BETWEEN RELIGION 

 AND SCIENCE. By John Wm. Draper, M. I)., LL. D., author ot 

 " The Intellectual Development of Europe." Price, $1.75. 



XIII. THE DOCTRINE OF DESCENT, AND DARWINISM. By Prof. 



Oscar Schmidt, Strasburg University. Price, $1.50. 



XIV. THE CHEMISTRY OF LIGHT AND PHOTOGRAPHY. In its 



Application to Art, Science, and Industry. By Dr. Hermann 

 Vogel. 100 Illustrations. Price, $2.00. 



XV. FUNGI; their Nature, Influence, and Uses. By M. C. Cooke, 

 M. A., LL. p. Edited by Rev. M. J. Berkeley, M. A., F. L. S. Vv"ith 

 log Illustrations. Price, $1.50. 

 XVI. THE LIFE AND GROWTH OF LANGUAGE. By Prof. W. D. 



Whitney, of Yale College. Price, $1.50. 

 XVII. MONEY AND THE MECHANISM OF EXCHANGE. By W. 

 Stanley Jevons, M. A., F. R. S., Professor of Logic and Political 

 Economy in the Owens College, Manchester. Price, $1.75. 

 XVIII. THE NATURE OF LIGHT, with a General Account of Physical 

 Optics. By Dr. Eugene Lommel, Professor of Phj'sics in the Uni- 

 versity of Erlangen. With 188 Illustrations and a Plate of Spectra in 

 Chromolithography. Price, $2.00. 



XIX. ANIMAL PARASITES AND MESSMATES. By Monsieur Van 

 Beneden, Professor of the University of Louvain, Correspondent of the 

 Institute of France. With 83 Illustrations. {In press.) 



