"Dive into the world of the Alvin Submersible in The Last Unexplored Place on Earth, as award winning journalist Aly Brown shares the stories of what lies beneath the waves, including lost hydrogen bombs, underwater volcanoes, storied shipwrecks, and hundreds of new species"--
Ages 9-12 years Feiwel and Friends.|||Grades 4-6 Feiwel and Friends.|||juvenile
Aly Brown.
Includes bibliographical references.
