THE 



INTERNATIONAL SCIENTIFIC SERIES. 



Each book cohplete in One Volume, 12iio, and bound in Cloth. 



1. FORMS OF -WATER : A Familiar Exposition of the Oiij^in and Phe- 



nomena of Gkciers. By J. Tyndall, LL. D., F. R. S. With 2£ 

 Illustrations. $1.50. 



2. PHYSICS AND POLITICS ; Or, Thoughts on the Application of the 



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

 Society. By Walter Bageuot. $1.50. 



3. FOODS. By Edward SiiiTii, M.D., LL.B., F.R.S. With numerous 



Illustrations. $1.75. 



4. MIND AND BODY: The Theories of their Relation. By Alex- 



ander Bain, LL. D. With 4 Illustrations. $1.50. 



5. THE STUDY OF SOCIOLOGY. By Herbert Spencer. $1.50. 



6. THE NEW CHEMISTRY. By Professor J. P. Cooke, of Harvard 



University. With 31 Illustrations. $2.00. 



7. ON THE CONSERVATION OF ENERGY. By Balfour Stewart, 



M. A., LL. D., F. R. S. With 14 Illustrations. $1.50. 



8. ANIMAL LOCOMOTION; or, Walking, Swimming, and Flying. By 



J. B. Pettigrew, M. D., F. R. S., etc. With 130 Illustrations. $1.75. 



9. RESPONSIBILITY IN MENTAL DISEASE. By Henry Mauds- 



ley, M. D. $1.50. 



10. THE SCIENCE OF LAW. By Professor Sheldon Axios. $1.75. 



11. ANIMAL MECHANISM: A Treatise on Terrestrial and Aerial Loco- 



motion. By Professor E. J. Marey. With 117 Illustrations. $1.75. 



12. THE HISTORY OF THE CONFLICT BETWEEN RELIGION 



AND SCIENCE. By J. W. Draper, M. D., LL. D. $1.75. 



13. THE DOCTRINE OF DESCENT AND DARWINISM. By Pro- 



fessor Oscar Schmidt (Strasburg University). With 26 Illustra- 

 tions. $1.50. 



14. THE CHEMICAL EFFECTS OF LIGHT AND PHOTOGRAPHY. 



By Dr. Hermann Vooel (Polytechnic Academy of Berlin). Trans- 

 lation thoroughly revised. With 100 Illustrations. $2.00. 



New York: D. APPLETON & CO., 1, 3, & 5 Bond Street. 



