If you’re inside you’re lucky. If you’re outside, life expectancy takes a nose dive.Riley is fortunate to have been born on the right side of the fence. But her life of privilege comes crashing down when someone breaks through and murders her sister.She forsakes her own safety to go in search of the killer. Luc decides to go with her otherwise she’ll be dead before she’s past the security gate. But what awaits her outside is more unbelievable than she ever expected.Cut to the present day, where Eleanor's world is falling apart. This time next year, civilisation won't be quite so civilised...

    The world has succumbed to an alien plague, with most of the population transformed into mindless, savage creatures. The planet’s refugees flock to Darwin, where a space elevator—created by the architects of this apocalypse, the Builders—emits a plague-suppressing aura.Skyler Luiken has a rare immunity to the plague. Backed by an international crew of fellow “immunes,” he leads missions into the dangerous wasteland beyond the aura’s edge to find the resources Darwin needs to stave off collapse. But when the Elevator starts to malfunction, Skyler is tapped—along with the brilliant scientist, Dr. Tania Sharma—to solve the mystery of the failing alien technology and save the ragged remnants of humanity.

    But when the doctors snake the fiber-optic tube down Robert Smith's throat, what they discover doesn't make medical sense. Plastic casings. Silver filaments. Moving metal parts. In his naked, anesthetized state on the operating table, Robert hears the surgeons' shocked comments: "What the hell is that?" "It's me," Robert thinks, "and I've got to get out of here." Armed with a stolen automatic and the videotape of his strange organs, he manages to escape, and to embark on an orphan's violent odyssey to find out exactly who--exactly what--he is.

    If you want to survive, you pay to breathe. But what if you can't? And what if you think everything could be different? Three teens will leave everything they know behind in Sarah Crossan's gripping and original dystopian teen novel of danger, longing, and glimmering hope. Ever since the Switch, when the oxygen levels plummeted and most of humanity died, the survivors have been protected in glass domes full of manufactured air. Protected . . . or trapped? Or controlled? Alina's a revolutionary who believes we can save the environment. Quinn's a Premium who's never had to worry about having enough air. His best friend, Bea, is an Auxiliary who's never worried about anything but having enough air. When the three cross paths, they will change everything.