CONTENTS
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