The author-photographer, a marine biologist, uses his own photographs to introduce readers to some of the more amusing characteristics of the creatures he's encountered on his dives.

The author of Great Waters: An Atlantic Passage identifies a living partnership between the earth and its life, explaining the comparatively new responsibility of human beings in protecting the sea in order to safeguard climate and environmental interests.

A guide to helping students explore the diversity of life which is found in the world's oceans, and to create environments which enable more detailed study and learning of specific types of marine life.

Examines characteristics of the ocean including the currents, tides, floor, and plant and animal life.

Explores a variety of life found in, beneath, around, and even above the oceans, from awesome blue whales to 150 foot long seaweeds to seagulls and cormorants.