Ho NATURE-STUDY REVIEW [7:4— Apr., 191 1 



Manual of Agriculture for Secondary Schools — Studies in Soils 

 and Crop Production. By D. O. Barto. Boston : D. C. Heath and Co. 

 1910. Pp. 89. Introduction by E. Davenport. 



"The purpose of this manual is to outline a course of study in agri- 

 culture, covering at least one year's work, which shall be of high school 

 grade, and shall offer training in sciences comparable to that furnished 

 by the other science courses in good high schools." The work is confined 

 to studies in soils and crop production, and is intended to accompany 

 text and bulletin study. Thirty-six exercises are given, with sufficient 

 test to develop the significance of the problems involved. The plan is well 

 worked out and the manual will prove most helpful to those who wish 

 laboratory guidance in secondary agriculture of high grade. 



BOOKS RECEIVED 



American Book Company. 



Essentials of Biology. By George William Hunter. 

 Laboratory Manual in Biology. By Richard W. Sharpe. 



The Gorham Press. 



The Story of the Soil. By Cyril G. Hopkins. 



D. C. Heath and Company. 



Manual of Agriculture. By D. O. Barto. 

 Winslow's Geography Readers. By I. O. Winslow. 

 Book I. The Earth and Its People 

 Book II. The United States 

 Book III. Our American Neighbors 

 Book IV. Europe 

 Book V. Distant Countries 



J. B. Lippincott Company. 



The Study of Nature. By Samuel Christian Schmucker. 

 Under the Open Sky. By Samuel Christian Schmucker. 



Benj. H. Sanborn and Company. 



Field and Laboratory Note-Book in Physical Geography. By F. A. 

 Merrill. 



Sturgis and Walton Company. 



An Out-of-Door Diary for Boys and Girls. By Marion Miller. 



WlTHERBY AND COMPANY (LONDON). 



The Liverworts British and Foreign. By Sir Edward Fry, G.C.B., 



with the assistance of Agnes Fry. 

 How to Attract and Protect Wild Birds. By Martin Hiesemann. 



Translated by Emma S. Buchheim. 

 Observing and Forecasting the Weather. By D. W. Horner. 

 Weather Instruments and Plow to Use Them. By W. D. Horner. 



