Title: The undersea world
Description: Though explorers have been searching Earth's deepest waters for many years, experts estimate that we have explored only about five percent of the global ocean. Readers will learn about the history of deep-sea exploration, from the creation of the earliest submersibles to today's high-tech expeditions to the planet's deepest points. They will also find out what we've discovered underwater so far and what lies in store for the future of deep-sea exploration.
Subjects: Underwater exploration, Oceanography, Ocean, Ocean, juvenile literature, Oceanography, juvenile literature