In extremely deep waters (two miles deep), the vast sea appears empty. But as naturalist and artist Sophie Webb shows us, it is full of fascinating?yet difficult to study?life. Together with her shipmates, Sophie counts and collects samples of life in the deep ocean, from seabirds to dolphins, from winged fish to whales. Only their long-term field work can really help scientists determine the health of these remarkable creatures who need the clean deep ocean to survive. AUTHOR: Sophie Webb is often at sea. Research ships have taken her to many shores, including those of Hawaii, Mexico, Central and South America, Alaska, and the Antarctic. Her ornithological illustrations appear in A Guide to the Birds of Mexico and Northern Central America, of which she is co-author. Ages 9 to 12 Grades 4 to 7 *