Kate Petty

When Sam visits the doctor's office for a check-up she takes his height and weight, tests his eyesight and hearing, listens to his heart and lungs, and gives him an injection.

Sam learns not to become friendly with strangers and to stay near adults he feels safe with.

Describes how chimpanzees are born and cared for and how they learn to find food and communicate with other members of their group.

Describes the first few weeks in a lion cub's life; how it is fed, how it learns to walk and run, and how it learns to cooperate with other members of its pack.

Color photographs and simple text describe the birth and development of a bear cub, its mother's care, and its social interaction.

Provides information about different types of trains, including steam locomotives, electric trains, trams, and modern high-speed trains.

Focuses on our exploration of space by citing notable facts discovered while visiting and investigating the moon and planets.

Jack does not understand that friendship must be a two-way street until he meets Richard.