THE 



INTERNATIONAL SCIENTIFIC SERIES. 



Each book complete in One Volume, 12mo, and bound in Cloth. 



1. THE FORMS OF WATEK IN CLOUDS AND RIVERS, ICE AND GLA- 



CIERS. By J. TYNDAI.L, LL. D., F. R. S. With 35 Illustrations. $1.50. 



2. PHYSICS AND POLITICS ; or, Thoughts on the Application of the Prin- 



ciples of "Natural Selection" and "Inheritance" to Political Society. 

 By WALTER BAGEHOT. $1.50. 



3. FOODS. By EDWABD SMITH, M. D., LL. B., F. R. S. With numerous Illus- 



trations. $1.75. 



4. MIND AND BODY : The Theories of their Relation. By ALEXANDER 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, Harvard University. 



With 31 Illustrations. $2.00. 



7. THE CONSERVATION OF ENERGY. By BALFOUB 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 HEKKT MAUDSLET, M. D., 



$1.50. 



10. THE SCIENCE OF LAW. By Professor SHELDON AMOS. $1.75. 



11. ANIMAL MECHANISM : A Treatise on Terrestrial and Aerial Locomotion. 



By Professor E. J. MARET, College of France. With 117 Illustrations. $1.75. 



12. THE HISTORY OF THE CONFLICT BETWEEN RELIGION AND SCI- 



ENCE. By J. W. DRAPER, M. D., LL. D. $1.75. 



13. THE DOCTRINE OF DESCENT AND DARWINISM. By Professor OSCAR 



SCHMIDT, Strasburg University. With 26 Illustrations. $L50. 



14. THE CHEMISTRY OF LIGHT AND PHOTOGRAPHY IN THEIR AP- 



PLICATION TO ART, SCIENCE, AND INDUSTRY. By Dr. HERMANN 

 VOGEL, Royal Industrial Academy of Berlin. With 100 Illustrations. $2.00. 



15. FUNGI : Their Nature and Uses. By M. C. COOKE,~M. A., LL. D. Edked by 



the Rev. M. J. Berkeley, M. A., F. L. S. With 109 Illustrations. $1.50. 



16. THE LIFE AND GROWTH OF LANGUAGE. By Professor WILLIAM 



DWIOHT WHITNEY, Yale College. $1 50. 



17. MONEY AND THE MECHANISM OF EXCHANGE. By W. STANLEY 



JEVONS, M. A , F. R. 8. $1.75 



18. THE NATURE OF LIGHT, with a General Account of Physical Optics. By 



Dr. EUGENE LOMMEL. With 188 Illustrations and a Table of Spectra in 

 Colors. $2.00. 



