Redwood trees

By John F. Prevost

Provides basic information about the redwood, including its structure, economic uses, and the pests and diseases that affect it.

Walnut trees

By John F. Prevost

Presents brief information about the roots, trunk, leaves, seeds, and varieties of the walnut tree, pests that affect it, its economic uses, and more.

Weeping willow trees

By John F. Prevost

Provides basic information about the weeping willow tree, including the structure of the plant, its economic uses, and the pests and diseases that may affect it.

Dolphins

By John F. Prevost

Atlantic Ocean

By John F. Prevost

Surveys the origin, geological borders, climate, water, plant and animal life, and economic and ecological aspects of the Atlantic Ocean.

Pacific Ocean

By John F. Prevost

Surveys the origin, geological borders, climate, water, plant and animal life, and economic and ecological aspects of the Pacific Ocean.

Indian Ocean

By John F. Prevost

Surveys the origin, geological borders, climate, water, plant and animal life, and economic and ecological aspects of the Indian Ocean.

Caribbean Sea

By John F. Prevost

Surveys the origin, geological borders, climate, water, plant and animal life, and economic and ecological aspects of the Caribbean Sea.

Mediterranean Sea

By John F. Prevost

Surveys the origin, geological borders, climate, water, plant and animal life, and economic and ecological aspects of the Mediterranean Sea.

Mississippi River (Rivers and Lakes)

By John F. Prevost

Surveys the origin, geological borders, water, plant and animal life, and economic and ecological aspects of the Mississippi River.