life cycles

A basic overview of the life cycle of a frog.

Discusses the differences between spiders and insects, and traces the life cycle of a spider from egg to adult.

Describes the daily activities and life cycle of a pill bug or wood louse.

Large illustrations and simple text present the life cycle of a sunflower from seed to flower.

Photographs and simple text follow the development of worm from an egg inside a cocoon until it hatches and becomes full grown; and includes facts about worms.

Photographs and simple text describe the life cycle of an owl, and provides information on an owl's physical characteristics, habitat, and behavior.

Photographs and simple text describe the life cycle of an oak tree.

Examines stages in the life cycle of mosquitoes, from egg to adult, and includes information about mosquito anatomy, mating, and mosquito bites and how to avoid them.

Describes marsupials, including their body parts, how they move, and where they live.

Lift-the-flaps to see how a butterfly grows.