development

Photographs and text depict the growth and development of a duck from egg to its sixth week.

Describes the physical characteristics and behavior of ducks, including their development from egg to adult.

Looks at the development of a baby both before and after birth.

Photographs and simple text examine various stages in the life of a spiderling, from egg to adult.

Presents a children's story for early readers that describes how a baby rhinoceros grows up, how their mothers care for them, and how they learn to care for themselves.

Follows the lives of two jaguar cubs in the rain forest of Belize in Central America from their birth until the age of two when they leave their mother.

Presents a children's story for early readers that describes how a baby hippopotamus grows up, how their mothers care for them, and how they learn to care for themselves.

Presents a children's story for early readers that describes how baby elephants grow up, how their mothers care for them, and how they learn to care for themselves.

Describes the physical characteristics and behavior of frogs, including their development from egg to tadpole to adult.

Pictures and text introduce various birds in different stages of caring for their eggs and their young.