FOR ELEMENTARY SCIENCE STUDY. 



HOW WE LIVE; 



OR, THE HUMAX BODY, AND HOW TO TAKE CARE OF IT. An 

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A text-book thoroughly adapted to elementary instruction in the public 

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FIRST BOOK OF CHEMISTRY. 



By MA.RY SHAW-BREWSTER. 



A course of simple experiments for beginners, giving great prominence to 

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FIRST BOOK OF BOTANY. 



Designed to Cultivate the Observing Powers of Children. By ELIZA A. 

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In this book the true objective method is applied to elementary science- 

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FIRST BOOK OF ZOOLOGY. 



By EDWARD S. MORSE, Ph. D., formerly Professor of Comparative Anat- 

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Professor Morse has adapted this First Book of ZoOlojry to the pupils of the 

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