Michael George

Reviews the history of Earth's observation of the red planet since ancient times, and looks at the results of modern scientific studies carried out by telescope, satellite, and landing probe.

Describes the location, climate, and plant and animal life of the tundras in the Arctic regions.

Introduces the Sun and its natural satellites, describing the unique features of each of the planets, their moons, asteroids, and comets.

Describes the appearance, activities, and life cycle of the Earth's source of light and heat.

Describes the different types of coral reefs and the creatures that live in them. Includes related activities.

Describes a trip to Yellowstone National Park and introduces the area's biology and natural history.

Describes a backpack trip through Glacier National Park and introduces the area's natural history, biology, and geology.