LESSON PAGE
I. Birds in Winter 7
II. Seed-Eaters and Insect-Eaters 12
III. Buds 16
IV. A Baby Plant 25
V. How a Plant Grows 30
VI. More about Seeds 36
VII. The Horse Pond in Spring 44
VIII. Uncle George’s Tank 49
IX. Tadpoles 54
X. Frogs, Toads, and Newts 61
XI. Underground Stems 66
XII. Caterpillars 76
XIII. The White Butterfly 82
XIV. The Toiling Caddis 88
Appendix 95
“LOOK ABOUT YOU.”
BOOK III.