Arnold, Caroline

Two worms who are best friends have fun together as they tunnel their way through a garden. Includes facts on how worms help plants grow.

Describes the ancient Mexican ruins and discusses the culture, religion, and daily life of the people who preceded the Aztecs.

Describes the characteristics and behavior of llamas and their usefulness to man, discusses other members of the lamoid family, and reports on the growing number of llamas now being bred in the United States.

Discusses the physical characteristics, habits, and life cycle of the Magellanic penguin, a native of South America. Focuses on the lives of Humberto and Domino, a pair of Magellanics at the San Francisco Zoo, as they prepare a nest and care for their baby chick, Uno.

Describes the fascinating plants and animals that inhabit the Great Barrier Reef.

Contains an introduction to the various unique animals that inhabit the different environments of Australia, in simple text with photographs, including the koalas and echidnas of the forests, the kangaroo and wombats of the grasslands, and the bilbies of the desert, among others.

Explains geography concepts and contains instructions for forty, related projects;--such as a compass rose, a relief map, and a volcano--which utilize simple materials found around the house.