Teens Jack, Marco, Aly, and Cass begin a quest to find seven pieces of Atlantis's power that were hidden long ago and that will, if returned to Atlantis, save them from certain death due to the genetic abnormality that also gives them superior abilities.

"Atlantis is under the rule of a brutal despot. Aquaman is in hiding. And the only hope for the undersea kingdom lies in the hands of the Sea King's bethrothed, Atlantis' queen in exile, Mera. But with Mera's other-dimensional powers no longer working as they should, she'll need help from some surprising places if she hopes to rescue her adoped home" -- Page [4] cover.

Jack McKinley and his friends defeated the Colossus of Rhodes, and recovered two of the seven lost Loculi; only to find that they'd been betrayed by one of their own. With Babylon in ruins, Marco on the Massarym side, and long-held secrets coming unraveled, the kids don't know who to trust. Their G7W powers are manifesting at a furious pace. They have no choice but to continue their quest, to the most terrifying of all the Wonders.

Teenaged criminal mastermind Artemis Fowl must save the underwater fairy metropolis of Atlantis from danger, while battling a psychological affliction known as the Atlantis Complex.

"The last way that Riley Evans wanted to spend spring break was studying whales on the family sailboat in the middle of the Bermuda Triangle. With only her dad, aunt, and annoying cousin Alfie for company, she is so bored staring at the waves that she's starting to see mermaids between them. But when their boat is capsized during a sudden storm, Riley finds more excitement than she bargained for as she and Alfie are washed ashore with neither of their...

Fourteen-year-old Kaya, of the undersea, high-tech world of Atlantis, and twelve-year-old Lewis, of the climate-threatened world above water, embark on a dangerous adventure when he enters her realm. Kaya, raised in the undersea, high-tech world of Atlantis, has always been fascinated by the legends about life above the water. Despite the governments insistence that theyre only stories, she cant help but dream about the Sun Peopleand when a group...

"With his friends beside him, Promi battles Narkazan in the Spirit Realm to ensure that the Starstone remains safe from Narkazan's mortal followers" --

Scrooge McDuck, Gyro Gearloose, and Huey, Louie, and Dewey go in a submarine to search for the lost city of Atlantis.

Did the land of Atlantis really exist? Or is it a myth? You are on a once-in-a-lifetime mission to locate the legendary lost city of Atlantis in a multiple-plot, multiple-ending adventure.

Riley thought she was through with Atlantis, but when the Atlanteans who came back with her (and are currently living in the basement) become gravely ill it becomes clear they must all return to Atlantis--and face the enemies they made during their escape.