THE BIRD STUDY BOOK 
By T. GILBERT PEARSON 
T HE idea here is to present a bird book in which 
the beginner or the child can get in simple 
language the fundamental facts of bird study. 
Mr. Pearson, as Secretary of the National Associa¬ 
tion of Audubon Societies, is one of the best informed 
writers on birds in America. 
He is just the author to kindle enthusiasm. A few 
of the questions and subjects suggested by a reading of 
“The Bird Study Book” are: 
How to get on neighborly terms with the birds. 
Do birds have more than one mate? 
Bird spinsters. 
What bird is called the “Outcast”? 
What birds winter in your particular locality? 
How many birds are there in the world? 
Birds that are no more—the story of the Labrador 
Duck, the Great Auk, the Wild Pigeon. 
All about bird boxes. 
Colored Frontispiece 
Pen and ink drawings by WILL SIMMONS, and 16 photographs. Net, $1.25 
THE TREE GUIDE 
By JULIA ELLEN ROGERS, Author of “The Tree Book’’ 
T HE TREE GUIDE is uniform in style and size with the well known pocket Bird Guides which have become 
so universally popular. It contains illustrations and descriptions of the trees of the country. The descrip¬ 
tions include the range, the classification, the distinctive features such as flowers, leaves, fruit, etc., and all 
other marks that lead to an easy identification of the tree. An ideal volume for expert naturalist or amateur for 
field work or even more exhaustive study 
32 illustrations in color; many in black and white. Cloth, net, $1.00; Leather, net, $1,25 
