Sanford, William R

Discusses the history, physical characteristics, care, and breeding of this dog known for its excellent retrieval skills.

Discusses the history, physical characteristics, care, and breeding of this highly intelligent dog frequently used for protection.

Discusses the history, physical characteristics, care, and breeding of this dog known for its distinctive spots.

Discusses the history, physical characteristics, care, and breeding of the cocker spaniel.

Discusses the history, physical characteristics, care, and breeding of the beagle.

Describes the physical characteristics, habits, natural environment, and relationship to humans of the tarantula, one of a group of spiders whose size and weight makes it impossible for them to spin a web strong enough to hold them.

Discusses kangaroos, their habits, habitat, life cycle, desirability to man, and problems they face in staying alive.

Describes the physical characteristics, habits, and natural environment of the large, non-poisonous, snake that suffocates its prey by squeezing it very tightly.

An introduction to the physical characteristics, habits, and natural environment of the elephant seal.

Discusses the physical characteristics, habitat, behavior, and life cycle of one of the world's largest waterbirds.