Sea Change: A Message of the Oceans | Sylvia A. Earle
Internationally known as the ambassador-at-large to the world's oceans, Sylvia Earle is the former chief scientist of the National Oceanic and Atmospheric Adminsitration. Sea Change is at once the gripping adventure story of Earle's three decades of undersea exploration and an urgent plea for the preservation of the world's fragile and rapidly deterioating ocean ecosystems.