Are You a Lover of Soft 

 Winged Things? 



Then it is time to look about you — 

 to watch foj the birds even before 

 the buds begin to burst — to make a 

 companion of these delightful 

 studies — 



BIRD LIFE STORIES 



By Clakenck Moores Weed 



They will help you to know your 

 winged neighbors. When real 

 spring and summer come, take the book 

 with you in your walks. Study it before 

 you start out. No one knows so well the 

 bird life of America, as Audubon, Ben- 

 dire, Nuttall, and Wilson— no one writes 

 such fascinating records. 



In these stories, every child from the 

 Arctic Ocean to the Gulf of Mexico will 

 find some tiny friend of the feathered 

 tribe, andin the wonderful color plates, 

 whose subjects were specially mounted 

 for the work by Dr. Ned Dearborn of the 

 Field Columbian Museum, they will meet 

 its counterpart. 



No one who really loves birds should 

 be without this book. Price, 60 cents. 



R\ND McNALLY & CO. 



Chicago New York 



THE GREATEST 

 OFFERS 



that ever have been made 

 or ever will be made by 



THE 



GUIDE TO NATURE 



EDWARD F. BIGELOW, 



Editor 



Arcadia, Sound Beach, Conn. 



Send for particulars, and 



enclose 10 cents if you 



wish a sample copy. 



SCHOOL SCIENCE 

 a MATHEMATICS 



A Monthly Journal for Science and Mathematics Teachers 



Is the only magazine published in the P^nslish LanKua^e devoted 

 exclusively to the pedagogy and practice of science and mathe- 

 matics teaching. It gives new ideas and methods of scientific and 

 mathematical instruction— practical articles on the teaching of 

 science and mathematics. Suggestive illustrated descriptions of 

 apparatus, experiments, laboratory equipment and plans. Short, 

 newsy, helpful notes on the progress in science and mathematics. 

 It is the ofRcial organ of many science and mathematics teachers' 

 :: :: associations :: :: 



$2.00 Per Year Post Free 25 Cents Per Copy 



SPECIAL: Trial subscription of six months for $1.00 to new 

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