Tells the adventures of a French professor and his two companions as they sail above and below the world's oceans as prisoners on the fabulous electric submarine of the deranged Captain Nemo.

In this story inspired by Jules Verne's "20,000 Leagues Under the Sea," Ana Dakkar, a freshman at Harding-Pencroft Academy, a five-year high school that graduates the best marine scientists, naval warriors, navigators, and underwater explorers in the world, makes astounding discoveries about her heritage and puts her leadership skills to the test against deadly enemies from a rival school.

Alvin Submersible, a deep-sea vessel that can sink miles below the surface, takes readers on a tour of the ocean floor where they will explore underwater volcanoes, discover lost hydrogen bombs, hear about storied shipwrecks and meet hundreds of new species living far beneath the waves.

Lewis, Hanna, and Kaya, their resourceful Atlantean friend, embark on an all-new journey through Atlantis, from the sunken underwater world of Evenor to the tunnels below Ridge City. Bonus content includes science and robotics concepts in the story, and a scientist's take on the curious biology of mermaids.

"Next set in A TRUE BOOK series. Young readers rediscover the story of the largest and most luxurious ship ever built, The Titanic. Featuring historical imagery, first-hand accounts, and lively text"--

A mother sends her child off to explore the wonders of the undersea world in imagination.

"In the newest Choose Your Own Adventure graphic novel comes an underwater epic where YOU get to choose the destination. With your submarine vessel, the Seeker, you'll explore the ocean depths and all the mysteries, creatures, and monsters that inhabit the ocean floor. Some will be familiar: squids, whales, and of course the Great White shark. Others will be entirely new to your eyes, like the city of Atlantis. So how will You proceed? Will you willingly...

On the night of April 14, 1912, as it made its first voyage, the luxury steamship Titanic struck an iceberg. Then, a few hours after midnight on April 15, the ship sank thousands of feet before settling on the ocean floor. And that's where it stayed, whereabouts unknown, for the next 73 years until it was discovered by oceanographer Robert Ballard and his crew. The pictures and video Ballard brought back from the 1985 discovery helped stir new interest...

"Oceanographer and marine biologist Robert D. Ballard looks back on a long and storied life that includes accomplishments ranging from discovering new life-forms to finding the wreck of the Titanic"--