Awakening stranded on a tropical island with no memory of what happened, Aster investigates a secret underwater world to find her missing sister, while Sam connects their disappearance to suspicious events in his own life

"Edith Widder grew up determined to become a marine biologist. But after complications from a surgery during college caused her to go temporarily blind, she became fascinated by light as well as the power of optimism. Her focus turned to oceanic bioluminescence, a scientific frontier in our last earthly one, and with little promise of funding or employment she took a leap into the darkness. On her first visit to the deep ocean, in an experimental...

"A gorgeous account of William Beebe's 1934 Bathysphere expedition, the first-ever deep-sea voyage to the otherworldly environment 3,024 feet below sea level"--

Join the Octonauts as they journey to Antartica to prevent a group of penguins from falling into an ice chasm. Come along with Captain Barnacles as he teams up with his niece and nephew, Ursa and Orson, to rescue walrus pups. And when the Octonauts explore a hidden lake sealed by ice for millions of years, Shellington discovers microscopic creatures still living under the ice.

Featuring two full-color graphic stories, this action-packed volume finds Ash, Goh and their Pokémon pals under the sea on a trial mission for Project Mew, while Team Rocket are yet again plagued by bad luck as they go on a wild chase after Pelipper.

East Antarctica: The coldest, most desolate location on Earth. Two and a half miles below the ice cap is Vostok, a six-thousand-square-mile liquid lake, over a thousand feet deep, left untouched for more than fifteen million years. Now, marine biologist Zachary Wallace and two other scientists aboard a submersible tethered to a laser will journey 13,000 feet beneath the ice into this unexplored realm to discover Mesozoic life forms long believed...