Waters, John Frederick

Traces the life cycle of a female horseshoe crab, one of a species that has lived on earth for more than 300 million years.

Describes the interrelationship of the plant and animal life that forms in a puddle.

Describes the interrelationship of the plant and animal life that forms in a puddle.

Traces the life cycle of a female horseshoe crab, one of a species that has lived on earth for more than 300 million years.

Discusses the characteristics, habits, life cycle, and economic importance of eels.

Discusses the characteristics, habits, life cycle, and economic importance of eels.

Traces the life cycle of a female horseshoe crab, one of a species that has lived on earth for more than 300 million years.