Life cycles

Provides an introduction to the life cycle, physical characteristics, behavior, and habitat of the American alligator.

Describes the life cycle and special characteristics of the black widow spider.

Describes the life cycle, behavior, and habitat of a corn snake.

Large illustrations and simple text describe how caterpillars become butterflies.

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

Simple text and photographs present the life cycle a butterfly.

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

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

Photographs and simple text describe the life cycles of penguins.

Photographs and simple text describe the life cycles of monarch butterflies.