Mell, Jan

Examines how the hunting of the Atlantic gray whale led to its extinction in the early 1700's, describes the physical characteristics, habits, and threats to the survival of the gray whale, and discusses ancient and modern whaling methods.

Examines the physical characteristics, behavior, and natural environment of the scorpion.

Describes the history, geographical features, and plant and animal life of Grand Canyon National Park. Includes a map of the park.