Silver, Donald M.

Explores the richness and variety of plants and animals found in one small section of the Arctic tundra.

Explores the grasslands which stretch across the continent of Africa below the Sahara and observes the animals living in that changing, endangered environment.

Explores the ever-changing world of pond life.

Explores the living world inside a cave.

Provides information about the African savanna--the grasslands stretching across the continent below the Sahara Desert--looking at the animals that live in the region, the rewards and dangers of their natural home, and how they live with each other in an ever-changing environment.