National Geographic Ocean: A Global Odyssey

Discover the world's ocean--from tides and currents to the creatures living in it to the impact it has on our lives, whether we know it or not--in this richly illustrated overview of the life force that defines and sustains our planet, written by world-renowned oceanographer Sylvia Earle.

Everything you want to know about the ocean can be found inside these beautiful and dynamic pages. National Geographic Ocean unveils the power and significance of our planet's watery essence: the fundamenta...