Prevost, John F

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

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

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

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

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

Provides brief information about the various parts of the sunflower plant, as well as varieties, pests, diseases, and economic uses.

Describes the physical characteristics, habitat, food habits, and defense mechanisms of this mammal, which is the largest member of the dolphin family.

Describes the physical characteristics, habitat, food habits, and defense mechanisms of this broad-bodied, migrating mammal.

Describes the physical characteristics, habitat, food habits, and attack/defense mechanisms of these sluggish fish, often found clumped together on the ocean floor.

Describes the physical characteristics, habitat, food habits, and attack/defense mechanisms of this shark species which lives in temperate to tropical seas around the world.