THE NATURE-STUDY REVIEW 



(Journal of the American Nature-Study Society) 

 Will continue during 1911 its 



SPECIAL TEACHING NUMBERS 



of timely interest and permanent value 

 January — City Nature-Study. September— Autumn Flowers and 



February — Tree Studies. Weeds. 



March— Calendar Studies. October— Children's Pets. 



April— Aquatic Studies. November — Farm Studies. 



May— Manual of Nature-Study December— Health Number. 



Literature. 

 We can still furnish copies (at 15c) of the most popular issues of 

 1910, as follows : 



March— Bird Study (with 18 photographs). 



April — Garden Number. 



May — Rural Number (with two colored plates of birds). 



September— Insect Studies (copious illustrations, including color 



plate of American butterflies). 

 November— Harvest Studies. 

 December— Weather Studies. 



Subscription $1.00 per year (this covers membership in the 



A. N.-S. S.) 



Canadian postage ioc extra; foreign 20c. Single Copy 15c. 



Address The Nature=Study Review 



Urbana, 111 



SCHOOL SCIENCE AND MATHEMATICS 



0. EGINNING with the number for May, 

 1910, there are appearing a series 

 _ of articles on the TEACHING OF SEX 

 HYGIENE by prominent educators and physi- 

 cians. This most valuable and timely discus- 

 sion will run through several issues. Every 

 teacher should read them. 

 Price 25 cents a copy. $2 ter year of nine issues* 

 School Science and Mathematics will be 

 sent six months for $1 to any one mentioning 

 the Nature-Study Review. 



SCHOOL SCIENCE AND MATHEMATICS 



2059 EAST 72nd PLACE, CHICAGO, ILL. 



Kindly mention Nature-Study Review when replying to advertisements 



