Putnam's 

 Science Ser i es 



i. The Study of Man. By A. C. HADDON. $2.00 



2. The Groundwork of Science. By ST. GEORGE MIVART. $1.75 



3. Rivers of North America. By ISRAEL C. RUSSELL. $2.00 



4. Earth Sculpture ; or, The Origin of Land Forms. 



By JAMES GEIKIE. f 2.00 



5. Volcanoes : Their Structure and Significance. 



Revised Ed. By T. G. BONNEY. $2.00 



6. Bacteria. By GEORGE NEWMAN. $2.00 



7. A Book of Whales. By P. E. BEDDARD. $2.00 



8. Comparative Physiology of the Brain, etc. By 



JACQUES LOEB. |i.7S 



9. The Stars. By SIMON NEWCOMB. $2.00 



10. The Basis of Social Relations. By DANIEL G. BRINTON. $1.50 



11. Experiments on Animals. By STEPHEN FACET. $2.00 



12. Infection and Immunity. By GEORGE M. STERNBERG. Ji.75 



13. Fatigue. By A. Mosso. $1.30 



14. Earthquakes. By CLARENCE E. BUTTON. {2.00 



15. The Nature of Man. By ELIE METCHNIKOFF. $1.50 



16. Nervous and Mental Hygiene in Health and 



Disease. By AUGUST FOREL. $2.00 



17. The Prolongation of Life. By ELIE METCHNIKOFF. Ji.75 



18. Thj Solar System. By CHARLES LANE POOR. $2.00 

 ig. Heredity. By J. ARTHUR THOMPSON, M.A. $3.50 



20. Climate. By ROBERT DECOURCY WARD. $2.00 



21. Age, Growth, and Death. By CHARLES S. MINOT. $2.50 



22. The Interpretation of Nature. By C. LLOYD MORGAN. $1.25 



23. Mosquito Life. By EVELYN GROESBEECK MITCHELL. $2.00 



24. Thinking, Feeling, Doing. By E. W. SCRIPTURE. $i.75 



25. The World's Gold. By L. DE LAUNAY. Ji-75 



26. The Interpretation of Radium. Revised Ed. By 



F. SODDY. J2.OO 



27. Criminal Man. By CESARE LOMBROSO. $2.00 



28. Social Evil. By E. R. A. SELIGMAN. Ji.75 



29. Microbes and Toxins in Nature. By E. BURNET. $2.00 



30. Problems of Life and Reproduction. By M. HARTOG. $2.00 



31. Problem of the Sexes. By J. FINOT. $2.00 



32. Ihe Positive Evolution of Religion. By F. HARRISON. $2.00 



33. The Science of Happiness. By J. FINOT. $i.7S 



34. Genetic Interpretation. By JAMES MARE BALDWIN. $2.00 



35. Mosquito Control in Panama. By J. A. LE PRINCE. $2.50 



