THE 



INTERNATIONAL SCIENTIFIC SERIES. 



Each book complete in One Tolime, 12mo, and bonnd in Oloth. 



1. FORMS OF WATBR : A Familiar Exposition of the Origin and Fhenomena 



of Glaciers. By J. Tn<DAiJ.,LL.D., F.R.S. Witti26IllnBtrationB. $1.50. 



2. PHYSICS AND POLmCS ; Or, Thoughts on the Application of the Prin- 



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

 By Walteb Baoehot. $1.60. 



8. FOODS. By Edwakd Smith, M. D., LL. B., F. E. S. With nnmerons lUiis- 

 trations. $1.73. 



4. MIND AND BODY : The Theories of their Relation. By Alkxabsxb Bus, 



LL.D. With 4 Dlnstiations. $1.60. 



5. THE STUDY OF SOCIOLOGY. By Hkebeet Spbncee. $1.50. 



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



eity. With 31 ninstratione. $2.00. 



7. ON THE CONSERVATION OP ENERGY. By Bauoub Stkwabt, M. A., 



LL.D., F.R.S. With 14 Xllnstrations. $1.60. 



8. ANIMAL LOCOMOTION; or. Walking, Swimming, and Flying. ByJ. B. 



FXTTiSBEW, M. D., F. B. S., etc. With 130 Illastrations. $1.75. 



9. RESPONSIBILITY IN MENTAL DISEASE. By Hesbt Mauhsuit, M. D. 



$1.60. 



10. THE SCIENCE OF LAW. By Professor Sheu>on Akos. $1.TS. 



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



By Professor E. J. Mabet. With 117 lUnstrations. $1.75. 



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



ENCE. By J. W. Dbapeb, M. D., LL. D. $1.76. 



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



SoHumr (Strasbnrg University). With 26 Dlnstrations. $1.50. 



14. THE CHEMICAL EFFECTS OP LIGHT AND PHOTOGRAPHY. By Dr. 



Hebhahs Voqel (Polytechnic Academy of Berlin). Translation tboronghly 

 revised. With 100 Dlnstrations. $2.00. 



15. FUNGI : Their Natnre, Inflnences, Uses, etc. By M. C. Cooke, M. A., LL. D. 



Edited by the Bev. M. J. Berkeley, M. A., F. L. S. With 100 Illustrations. 

 $1.60. 



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



DwisHT Whithet, of Yale College. $1.60. 



New York . D. APPLETON & CO- 1, 8, & 6 Bund Street 



