Describes the origins of and materials used in making a variety of objects, including paint, wool, glass, and plastics.
Presents an historical perspective in a description of how all kinds of plant and animal foods from around the world are grown, harvested, and consumed.
Describes the many ways in which humans use nature and how animals and plants exist in the wild.
Describes various careers and occupations of people around the world, including farmers, lumberjacks, and construction workers.
Examines the characteristics and behavior of a multitude of animals, from prehistoric sea creatures to the birds, mammals, and insects of today.