"When teenage coder Emika Chen hacks her way into the opening tournament of the Warcross Championships, she glitches herself into the game as well as a sinister plot with major consequences for the entire Warcross empire"--

In a dark future, when North America has split into two warring nations, fifteen-year-olds Day, a famous criminal, and prodigy June, the brilliant soldier hired to capture him, discover that they have a common enemy.

The Karensa Federation has conquered a dozen countries, leaving Mara as one of the last free nations in the world. Refugees flee to its borders to escape a fate worse than death, transformation into mutant war beasts known as Ghosts, creatures the Federation then sends to attack Mara. The legendary Strikers, Mara's elite fighting force, are trained to stop these monsters. But as the number of Ghosts grows and Karensa closes in, defeat seems inevitable....

Adelina Amouteru's heart has suffered at the hands of both family and friends, turning her down the bitter path of revenge. Now known and feared as the White Wolf, she and her sister flee Kenettra to find other Young Elites in the hopes of building her own army of allies. Her goal: to strike down the Inquisition Axis, the white-cloaked soldiers who nearly killed her. But Adelina is no heroine. Her powers, fed only by fear and hate, have started to...

The thrilling finale to the New York Times bestselling Young Elites series from “hit factory” Marie Lu

There was once a time when darkness shrouded the world, and the darkness had a queen.
Adelina Amouteru is done suffering. She’s turned her back on those who have betrayed her and achieved the ultimate revenge: victory. Her reign as the White Wolf has been a triumphant one, but with each conquest

...

"Adelina Amouteru survived the blood fever, a deadly illness that killed many, but left others with strange markings and supernatural powers. Cast out by her family, Adelina joins the secret society of the Young Elites and discovers her own dangerous abilities"--

June and Day make their way to Las Vegas where they join the rebel Patriot group and become involved in an assassination plot against the Elector in hopes of saving the Republic.

The Karensa Federation has conquered a dozen countries, leaving Mara as one of the last free nations in the world. Refugees flee to its borders to escape a fate worse than death, transformation into mutant war beasts known as Ghosts, creatures the Federation then sends to attack Mara. The legendary Strikers, Mara's elite fighting force, are trained to stop these monsters. But as the number of Ghosts grows and Karensa closes in, defeat seems inevitable....

Kady, Ezra, Hanna, and Nik narrowly escaped with their lives from the attacks on Heimdall station and now find themselves crammed with 2,000 refugees on the container ship, Mao. With the jump station destroyed and their resources scarce, the only option is to return to Kerenza--but who knows what they'll find seven months after the invasion?

June and Day have sacrificed so much for the people of the Republic-- and each other-- and now their country is on the brink of a new existence. June is back in the good graces of the Republic, working within the government's elite circles as Princeps-Elect, while Day has been assigned a high-level military position. But neither could have predicted the circumstances that will reunite them: just when a peace treaty is imminent, a plague outbreak causes...