Teens Jack, Marco, Aly, and Cass begin a quest to find seven pieces of Atlantis' 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.

Jack and his friends desperately search for the rest of the lost Loculi and confront the armies of Artemis in order to rescue Aly, who has been pulled back into Atlantis by King Uhla'ar.

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.

Brothers Karai and Massarym turn from best friends into mortal enemies over the course of several battles that send Atlantis to its resting place at the bottom of the sea.

Jack McKinley and his friends are in a life-or-death race to the Mausoleum at Halicarnassus. In the rubble of this Wonder of the Ancient World, they have to face down their own demons and engage in an epic battle with foes long gone.

Journeying to the ancient city of Babylon when Bhegad tracks down Marco, the companions face a daunting choice involving a dire trap and a long-lost figure from Jack's past.

"Engaging images accompany information about the Great Wall of China. The combination of high-interest subject matter and narrative text is intended for students in grades 3 through 8" --.

"Engaging images accompany information about Machu Picchu. The combination of high-interest subject matter and narrative text is intended for students in grades 3 through 8"--

""Engaging images accompany information about the Christ the Redeemer statue. The combination of high-interest subject matter and narrative text is intended for students in grades 3 through 8"--Provided by publisher"--