Six students have taken cover in Cortege High but shelter is little comfort when the dead outside won't stop pounding on the doors. One bite is all it takes to kill a person and bring them back as a monstrous version of their former self. To Sloane Price, that doesn't sound so bad. Six months ago, her world collapsed and since then, she's failed to find a reason to keep going. Now seems like the perfect time to give up. As Sloane eagerly waits for the barricades to fall, she's forced to witness the apocalypse through the eyes of five people who actually want to live. But as the days crawl by, the motivations for survival change in startling ways and soon the group's fate is determined less and less by what's happening outside and more and more by the unpredictable and violent bids for life—and death—inside. When everything is gone, what do you hold on to?

    That’s the penalty for being the daughter of the woman who betrayed their entire nation.Now her mother’s body is displayed above Traitor’s Arch, kept in a paralyzed half sleep by the same plague that destroyed the rest of the world. And as further punishment, Sev is forced to do hard labor to prove that she’s more valuable alive than dead.When the government blames Sev for a horrific bombing, she must escape the city or face the chopping block. Unimaginable dangers lurk outside the city walls, and Sev’s only hope of survival lies with the most unlikely person—Howl, the chairman’s son. Though he promises to lead her to safety, Howl has secrets, and Sev can’t help but wonder if he knows more about her past—and her mother’s crimes—than he lets on.But in a hostile world, trust is a luxury. Even when Sev’s life and the lives of everyone she loves may hang in the balance.

    They've been best friends almost as long—at least, up until last November, when Josh did something that changed everything. Things have been weird between them ever since, but when Josh's family gets a free AOL CD in the mail, his mom makes him bring it over so that Emma can install it on her new computer. When they sign on, they're automatically logged onto their Facebook pages. But Facebook hasn't been invented yet. And they're looking at themselves fifteen years in the future.By refreshing their pages, they learn that making different decisions now will affect the outcome of their lives later. And as they grapple with the ups and downs of what their futures hold, they're forced to confront what they're doing right—and wrong—in the present.