Readers make choices that determine the outcome of the story when, while exploring the seas for the lost continent of Atlantis, they are separated from their diving vessel.

Deep Sea Diver, Robot, and Monkey board a submarine, the Guppy, to delve into the darkest depths to discover what has taken the light from the sea.

"Clara and Clem are off on an adventure under the sea! The two swim with dolphins, hug a shark, and even find buried treasure. Let's go!"--Page 4 of cover.

A mysterious sea monster, theorized by some to be a giant narwhal, is sighted by ships of several nations; an ocean liner is also damaged by the creature. The United States government finally assembles an expedition to track down and destroy the menace. Professor Pierre Aronnax, a noted French marine biologist and narrator of the story, master harpoonist Ned Land, and Aronnax's faithful assistant Conseil join the expedition. After much fruitless searching,...

Professor Arronax and his two companions, trapped aboard a fantastic submarine as prisoners of the deranged Captain Nemo, come face to face with exotic ocean creatures and strange sights hidden from the world above.

When the Octonauts, a team of eight animals that explores the ocean, help a lonely monster, everyone learns the value of friendship and individuality.

Purports to be the journal of Zoticus de Lesseps, written on an ill-fated 1863 voyage accompanying Captain Nemo to explore the mysteries of the deep sea.

When the Octonauts, a team of eight animals who explore the ocean, discover a bleached and abandoned coral reef, they learn about the important relationships among animals, plants, and their habitats.

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.

Andrew, his cousin Judy, and Thudd the robot accidentally set off in Uncle Al's latest invention, a Volkswagen Beetle converted for deep sea exploration, and try to prevent the evil Soggy Bob from taking a rare ocean creature.