Energy & Growth -  Discusses plants & sources of energy, plant growth & water, how plants use energy, how plants continue on Earth, how climates change the way plants live, and plant cells & growth.

Flowers -  Discusses the parts of a flower, seeds with one part, seeds with two parts, stems, and leaves. 

Other Plants -  Discusses mosses & their relatives, the lower plants, plant puzzles, and plants with cones. 

Plant Behavior - Discusses plant behavior & nonliving things and plant behavior & living things.