Down in the Blue Ocean: Journey from the Ocean's Surface to Its Deepest Depths

Beginning on the surface, start your ocean descent alongside coral, fish, sea horses and polar bears.

Watch as the scale maps the depth as you are transported deeper and deeper into the water, swimming among marine creatures that are so far below the surface very few humans have experienced them.

With a unique format that takes readers underwater and beyond, Down in the Blue Ocean is an immersive experience that explores the different zones of the ocean. Learn about the first submarine to l...