49 books
Stories of Insect Life (Classic Reprint)
Bird Life Stories, Vol. 1: Compiled From the Writings of Audubon, Bend Nuttall, and Wilson (Classic Reprint)
A Laboratory Guide for Beginners in Zoology (Classic Reprint)
The Flower Beautiful (Classic Reprint)
The Study of Trees in Our Primary Schools (Classic Reprint)
Ten New England Blossoms and Their Insect Visitors (Classic Reprint)
The Pernicious or San José Scale Insect in New Hampshire (Classic Reprint)
Seed-Travellers Studies of the Methods of Dispersal of Various Common Seeds (Classic Reprint)
The Study of Trees in Our Primary Schools
Our Trees, How to Know Them (Classic Reprint)
Spraying Crops, Why, When, and How - Scholar's Choice Edition
Fungi and Fungicides; A Practical Manual, Concerning the Fungous Diseases of Cultivated Plants and the Means of Preventing Their Ravages - Primary Sou
...Butterflies Worth Knowing, by Clarence M. Weed.. - Primary Source Edition
Bird Life Stories; Compiled from the Writings Audubon, Bendire, Nuttall, and Wilson Volume 1
Seeing Nature First
Crop Production; An Agricultural Text for Schools
The Study of the Evergreens in the Public Schools, Volume 4...
Life Histories of American Insects
Nature Biographies; The Lives of Some Every-Day Butterflies; Moths; Grasshoppers and Flies
A Laboratory Guide for Beginners in Zoology
The School Garden Book
Birds in Their Relation to Man;
The Insect World; A Reading Book of Entomology
Seed Travellers; Studies of the Methods of Dispersal of Various Common Seeds