Stein, Sara Bonnett

Examines various principles and phenomena of biology, physics, and chemistry through discussion and observation of familiar surroundings--one's own body, home, pets, siblings, food, yard, etc.

Photographs and brief text introduce general concepts of human reproduction. A separate text for adults provides more specific detail and suggestions for discussing the subject with children.

A guide that provides advice and suggestions for ways parents can help children adjust to a baby in the family.

A guide to more than sixty housepets suitable even for city families. Includes animals of all classes, construction tips, and training information.

Examines various principles and phenomena of biology, physics, and chemistry through discussion and observation of familiar surroundings--one's own body, home, pets, siblings, food, yard, etc.

Separate text for parents and children explores the fears surrounding a little girl's hospital stay for a tonsillectomy operation.

Text, experiments, projects, investigations, and plentiful pictures show the reader how to unlock the secrets of the earth by investigating woodlands, beaches, and mountains.

Discusses the characteristics of over sixty usual and unusual types of animals that may be kept as pets and gives instructions for their care.