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.

    Not only is it deadly, but it changes victims' behavior in order to spread the disease before they die. When Cole Evans first heard about the flu outbreak at a military base on a remote island, he felt a little uneasy. He had worked at that base as an epidemiologist while serving in the Navy and knew the kind of diseases they studied there.If this was the disease he thought it was, the entire world could be facing a global pandemic like nothing it had seen before. Cole must find a way to protect his family from a disease that could wipe mankind from the face of the earth...