In New York, Aisling Kopp believes the unthinkable: that Endgame can be stopped. Kingdom of Aksum, Ethiopia. Hilal ibn Isa al-Salt narrowly survived an attack that leaves him horribly disfigured--but he carries a secret that can help redeem humanity--and maybe even be used to help defeat the beings behind Endgame. London, England. Sarah Alopay has found the first key. Two keys--and nine Player--remain. The keys must be found, and only one Player can...

The New York Times bestseller and international multimedia phenomenon!

In each generation, for thousands of years, twelve Players have been ready. But they never thought Endgame would happen. Until now.

Omaha, Nebraska. Sarah Alopay stands at her graduation ceremony—class valedictorian, star athlete, a full life on the horizon. But when a meteor strikes the school, she survives. Because she is the Cahokian Player. Endgame has

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The Games are Forever!It's one thing to Qualify and Compete...Now she must Win.Gwen Lark, nerd, geek, and awkward smart girl, is among the lucky ones. She's one of several million teenage refugees to escape the extinction-level asteroid barreling towards Earth and reach the ancient colony planet of Atlantis.But Atlantis is a strange new world with higher gravity and a blazing white sun, where nothing is as expected. The new arrivals from Earth will...

Nita, Kit and all the other young wizards are planning and practicing for a planetwide wizardry competition--but spells can go awry, unexpected dangers await, and the wizards must discover what secrets lie within themselves.

Aeson Kassiopei, Imperial Crown Prince, survived his fiery death at Ae-Leiterra, saved the Fleet, and became the man we know today. Filled with alien knowledge he cannot understand and prescient memories of the blue-eyed girl who would change his life and save everything, he must make the most important decision of his life.Aeson has lived and died doing what's best for Atlantis, but now he burns for Gwen Lark. Learn his feelings from the inside out-from...

Earth kids meet alien kids in this action-packed series that follows young athletes throughout the universe competing in the Galaxy Games. Who will prevail in the next out-of-this-world event?

"One day on the planet Terranu, four young friends spot a watery tentacle slither out of the nearby river. Then they spot a pair of eyes watching from across the water! Soon the human families meet the planet's natives, but they aren't pleased. The aliens challenge them to a contest. If the young friends win, their families can stay on Terranu. But if they lose, they must leave immediately. Will the human explorers be forced to leave the planet forever?...

"In twelve-year-old Reyna Cheng's world, gaming is everything. Professional esports teams are the mainstream celebrities. Kids begin training from a young age, aspiring for the big leagues. Reyna is the up-and-coming junior amateur Dayhold gamer, competing in a VR battle royale against AI monsters and human players. But despite Reyna's rising popularity and skills, no one knows who she is. Gaming is still a boys' club and to protect herself against...