"Two boys, alone in space: sworn enemies sent on the same rescue mission. Ambrose wakes up on the Coordinated Endeavor with no memory of a launch. There's more that doesn't add up: evidence indicates strangers have been on board, the ship's operating system is voiced by his mother, and his handsome, brooding shipmate has barricaded himself away. But nothing will stop Ambrose from making his mission succeed--not when he's rescuing his own sister. In...

When Rachel's father goes missing on a mission, her attempt to escape their walled city-state and find him brings danger, heartbreak, and a new romance with her father's apprentice.

To defeat the corrupt government, Kitty Doe must expose Prime Minister Daxton's secret. Securing evidence will put others in jeopardy, including the boy she's loved forever and an ally she barely trust.

It's been three months since Amy escaped New Hope, and she's been surviving on her own, like she did in the After. Until one day, her former fellow Guardian's voice rings out in her earpiece. And in a desperate tone, Kay utters the four words Amy had hoped she would never hear: Dr. Reynolds has Baby. Now it's a race against time, for Baby is in imminent danger, her life threatened by the malevolent doctor who had helped start the end of the world....

In a day-after-tomorrow Montana, fifteen-year-old Valley (now Valkyrie) and her big brother leave their underground den to fight a government that will kill them like coyotes.

"Patch Collins must navigate the aftermath of her escape from America, leaders out for revenge, and the complexities of a world that has evolved without her. Should she move on, as everyone is telling her, or fight for those she left behind?"--Provided by publisher.

In Saintstone everyone gets tattoos recording their deeds from birth until death, and the ink lets every other citizen know your triumphs as well as your sins; so when Leora's father dies and she sees glimpses a symbol of a horrible crime on the back of his neck she is horrified, and sure it is a mistake--and in her efforts to find out the truth she discovers the lengths that Saintstone will go to preserve its "perfect" society.

Myra and her friends form an unlikely alliance in hopes of surviving long enough to reach the First Continuum, to learn the secret behind humanity's destruction and the hope for its survival.

London is a ruin, destroyed by German bombs, ravaged by the Horologia virus, and ruled by the ruthless Captain Hanz Otto Oswald Kretschmer, whose Marauders search for and seize the children who are immune to the virus in the hope that their blood will produce a cure. Their latest victim is sixteen-year-old Gwen Darling's younger sister and Gwen will do anything to get her back, even join up with Pete and his gang of Lost Boys living in a city hidden...

In 2095 when a fifteen-year-old slacker discovers that he has the power to control Pearls, fragments of space debris that are a dying Earth's most important energy source, government forces work to capture him.