Expedition Deep Ocean: The First Descent to the Bottom of All Five of the World's Oceans

The riveting story of the history-making mission to reach the bottom of all five of the world's oceans - the ultimate frontier of our planet.

Humankind has explored every continent on earth, climbed its tallest mountains, and gone into space. But the largest areas of our planet remain a mystery: the deep oceans. At over 36,000 feet deep, these areas closest to earth's core have remained nearly impossible to reach-until now.

Technological innovations, engineering breakthroughs and the derrin...