^iiiiliiiiiiiiiiiiiiiiiiiimiimiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii mil n iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiimiiiiiiiiiiiiiiiiiiiiiimiiiiiiiiiiiiiiiiimii: 



I New- World Science Series | 



I Edited by John W. Ritchie | 



I The publication of "books that apply the world's know!- I 



I edge to the world's needs," the ideal of this house, is | 



I concretely carried out by the volumes of this series that | 



I is planned to provide texts for all the sciences taught in | 



I junior and senior high schools and colleges. | 



I Common Science, by Carleton W. Wasbburne. A text that | 



I explains the facts and phenomena with which the pupils come i 



I into contact. Fundamentals are presented so as to arouse inter- i 



I est in science. $1.68. Manual for teachers use, 20 cents. | 



I Exercise and Review Book in Biology, by J. G. Blaisdell. A | 



I combined laboratory guide, notebook, and review book to accom- | 



I pany any text in general biology for high school work. $1.30. | 



I Gardening, by A. B. Stout. A well ordered, practical course in | 



I gardening, which emphasizes both the educational and practical | 



I aspects of the subject. $1.60. | 



I Human Physiology, by John W. Ritchie. A text that teaches the | 



I essentials of physiology, hygiene and sanitation, $1.40. | 



I Laboratory Manual for Human Physiology, by Carl Hartman. | 



I A Manual giving brief, definite directions for laboratory work | 



I in physiology chemistry, and bacteriology. $1.00. | 



I Personal Hygiene and Home Nursing, by Louisa C. Lippitt. | 



I A practical, non-technical text for girls in high schools, normal | 



I schools and colleges. $1.68. | 



I Sanitation and Physiology, by John W. Ritchie. A text that | 



= combines teaching of public health and physiological hygiene. = 



I $1.72. I 



I Science for Beginners, by Delos Fall. An introductory text in | 



I science that approaches the subject thru the experiences of | 



I the child. Teaches the scientific method. $1.60. | 



I Science of Plant Life, by E. N. Transeau. A botany text for a | 



s half-year course in the high school. Emphasizes the structural as well i 



I as the dynamic aspects of the subject. SI. 68. | 



I Trees, Stars and Birds, by E. L. Moseley.. An outdoor science | 



I book containing colored cuts of 58 common birds, 9 star maps, | 



I and 69 drawings. $1.80. I 



I College Texts | 



I Experimental Organic Chemistry, by Augustus P. West. A text | 



I containing full laboratory directions for the college student. $3.20. I 



I Zoology, by T.D.A. Cockerell. A book that fully sets forth the | 



= biological principles upon which much of our philosophical and | 



= social thought is based. Possesses rare literary charm. $3.60. | 



I WORLD BOOK COMPANY I 



i YOXKERS-ON-HUDSON, NeW YoRK I 



I 212G Prairie Avenue, Chicago | 

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