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.

Discover the history behind the mystery of the New York Times bestselling Seven Wonders series in this original novella.

Follow the tale of Aliyah and Osman, twin treasure hunters pressed into a life of crime. For them, every day is another desperate death-defying adventure until they stumble upon the key that may lead to the greatest treasure ever. But to take home this magical orb, they must first battle their way out of the Tomb of Shadows.

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From the lost Journals of the New York Times bestselling Seven Wonders series comes the story of how Atlantis came to rest at the bottom of the sea. Follow the threads of history back to ancient times. Two Atlantean princes, Karai and Massarym, obsessed with power and terrified of the mysterious Loculi, turned against it each other in a bitter rivalry. With the future of the world at stake and nowhere to turn for guidance, the fourteen-year-old brothers...

When Corey learns that he has the ability to save lives while time traveling, he is determined to go back in time to save his grandmother who died on September 11, 2001.

Thirteen-year-old Corey Fletcher, a time traveler who has transpeciated into a wolf, makes another attempt to fix his family tree without rupturing history, aided by Leila and Bee, another time traveler.

When Amy and Dan Cahill's quest to find the million dollars takes them to Japan, they must decide whether or not to enter into an alliance with their uncle, Alastair Oh, whose motives for helping them are extremely questionable.

When Andrew and Evie finally find their mother, they must go underground with her in order for all of them to be safe, but the Company's agents make it more difficult than it should be. Twins Andrew and Evie search for their mother, a secret agent hiding from the Company, by solving the clues she has left for them in San Francisco, while trying to avoid the Company's agents, who hope the children will lead them to her. It's been almost a full year...

ATTENTION! Amy and Dan Cahill have been located once again, this time in the company of the notoriously unreliable Alistair Oh. Could they have been foolish enough to make an alliance? Spies report that Amy and Dan seem to be tracking the life of one of the most powerful fighters the world has ever known. If this fearsome warrior was a Cahill, his secrets are sure to be well-guarded . . . and the price to uncover them just might be lethal.EXCLUSIVE

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Percy Jackson meets Indiana Jones in the New York Times bestselling epic adventure Seven Wonders! The Tomb of Shadows is the third book in a seven-book series by master storyteller Peter Lerangis. This sequel to the bestselling Lost in Babylon and The Colossus Rises chronicles the adventures of Jack McKinley and his friends 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...