Burnie, David

A photo essay on the world of birds examining such topics as body construction, feathers and flight, the adaptation of beaks and feet, feeding habits, courtship, nests and eggs, and bird watching.

Photographs and text explore the anatomy and life cycle of trees, examining the different kinds of bark, seeds, and leaves, the commercial processing of trees to make lumber, the creatures that live in trees, and other aspects.

A photo essay introduces the world of plants, including the germination of seeds, plant defenses, and uses of plants.

A photo essay on the world of birds examining such topics as body construction, feathers and flight, the adaptation of beaks and feet, feeding habits, courtship, nests and eggs, and bird watching.

Photographs and text explore the anatomy and life cycle of trees, examining the different kinds of bark, seeds, and leaves, the commercial processing of trees to make lumber, the creatures that live in trees, and other aspects.

A photo essay introduces the world of plants, including the germination of seeds, plant defenses, and uses of plants.

Chemistry of the body, cells, tissues, organs, skeletal system, muscular system, nervous system, urinary system, digestive system, reproductive system, disease, nutrition, respiratory system, endocrine system.

A photo essay introduces the world of plants, including the germination seeds, plant defenses and uses of plants.