BIRD=LIFE
A Guide to the J‘tudy of our Common Birds
By FRANK M. CHAPMAN
\Vith 75 full‘page colored plates, representing 100 birds in their natural colors, and numerous text cuts after drawings by Ernest Thompson Seton.
\Vith introductory chapters on Bird Migration, Birds’ Songs, Birds’ Nests, the Colors of Birds, etc.
A Field Color Key to our Common Birds, and a Teachers‘ Appendix.
The large number of colored plates in this book permits the ready identification in life of all our Common Birds, and renders the work especially helpful to those who study living birds, while the Teachers’ Appendix makes the book particularly helpful in schools.
12mo. Cloth. $2.00 net: postage, 10 cents additional
HOW TO KNOW THE BUTTERFLIES
By jot—1N HENRY COMSTOCK, Professor of Entomology in Cornell University, and ANNA BOTSFORD COM- STOCK, Lecturer in Nature Study in Cornell University.
With 45 full-page colored plates and many illustra- tions in the text.
am. Clot/r. $2.25 net: postage additianal
D. APPLETON 8 'COMPANY, Publishers, New York
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