Simple text and photographs present the life cycle of a butterfly.

Simple text and photographs present the life cycle of a dog.

Simple text and photographs present the life cycle of frogs, from egg to tadpole to full-grown frog.

An introduction to the wolf, including some of the different types, pack structure, reproduction, hunting, and dangers faced by wolves in the wild.

Simple text and photographs present the life cycle of the bee.

Simple text and photographs present the life cycle of the kangaroo.

Describes the physical characteristics, habits, and stages of development of grasshoppers.

Describes the physical characteristics, habits, and stages of development of rabbits.

Describes the physical characteristics, behavior, life cycle, and natural environment of the polar bear.

Follows the development of an apple from seed to harvest.