Most people don't know it's there. The caldera is so large that it can only be seen from a plane or satellite. It just could be overdue for an eruption, which would change the landscape and climate of our planet.For Alex, being left alone for the weekend means having the freedom to play computer games and hang out with his friends without hassle from his mother. Then the Yellowstone supervolcano erupts, plunging his hometown into a nightmare of darkness, ash, and violence. Alex begins a harrowing trek to search for his family and finds help in Darla, a travel partner he meets along the way. Together they must find the strength and skills to survive and outlast an epic disaster.

    It was a time known as the Age of Chaos. In a final explosive flash everything was destroyed. The few who survived banded together and formed a Council for protection. But people like Elspeth-mysteriously born with powerful mental abilities-are feared by the Council and hunted down like animals...to be destroyed.Her only hope for survival to is keep her power hidden. But is secrecy enough against the terrible power of the Council?

    Gone. Except for the young.There are teens, but not one single adult. Just as suddenly, there are no phones, no internet, no television. No way to get help. And no way to figure out what's happened.Hunger threatens. Bullies rule. A sinister creature lurks. Animals are mutating. And the teens themselves are changing, developing new talents—unimaginable, dangerous, deadly powers—that grow stronger by the day. It's a terrifying new world. Sides are being chosen, a fight is shaping up. Townies against rich kids. Bullies against the weak. Powerful against powerless. And time is running out: On your 15th birthday, you disappear just like everyone else...

    Now Cara Sweeney is going to be sharing a bathroom with one of them. Handpicked to host the first-ever L’eihr exchange student, Cara thinks her future is set. Not only does she get a free ride to her dream college, she’ll have inside information about the mysterious L’eihrs that every journalist would kill for. Cara’s blog following is about to skyrocket.Still, Cara isn’t sure what to think when she meets Aelyx. Humans and L’eihrs have nearly identical DNA, but cold, infuriatingly brilliant Aelyx couldn’t seem more alien. She’s certain about one thing, though: no human boy is this good-looking.But when Cara's classmates get swept up by anti-L'eihr paranoia, Midtown High School suddenly isn't safe anymore. Threatening notes appear in Cara's locker, and a police officer has to escort her and Aelyx to class. Cara finds support in the last person she expected. She realizes that Aelyx isn’t just her only friend; she's fallen hard for him. But Aelyx has been hiding the truth about the purpose of his exchange, and its potentially deadly consequences. Soon Cara will be in for the fight of her life—not just for herself and the boy she loves, but for the future of her planet.

    A world-class swimmer. A renowned scientist.Or in Callie’s case, a criminal.In her vision, she sees herself murdering her gifted younger sister. Before she can process what it means, Callie is arrested and placed in Limbo―a prison for those destined to break the law. With the help of her childhood crush, Logan, a boy she hasn’t spoken to in five years, she escapes the hellish prison.But on the run from her future, as well as the government, Callie sets in motion a chain of events that she hopes will change her fate. If not, she must figure out how to protect her sister from the biggest threat of all.Callie herself.

    In the Capital, eighteen-year-old Coriolanus Snow is preparing for his one shot at glory as a mentor in the Games. The once-mighty house of Snow has fallen on hard times, its fate hanging on the slender chance that Coriolanus will be able to outcharm, outwit, and outmaneuver his fellow students to mentor the winning tribute.The odds are against him. He's been given the humiliating assignment of mentoring the female tribute from District 12, the lowest of the low. Their fates are now completely intertwined -- every choice Coriolanus makes could lead to favor or failure, triumph or ruin. Inside the arena, it will be a fight to the death. Outside the arena, Coriolanus starts to feel for his doomed tribute... and must weigh his need to follow the rules against his desire to survive no matter what it takes.

    It has always been this way, ever since the hospital was established in the year 2020. But The Haven is more than just a hospital; it is their home. It is all they know. Everything is strictly monitored: education, exercise, food, and rest. The rules must be followed to keep the children healthy, to help control the Disease that has cast them as Terminals, the Disease that claims limbs and lungs—and memories. But Shiloh is different; she remembers everything. Gideon is different, too. He dreams of a cure, of rebellion against the status quo. What if everything they’ve been told is a lie? What if The Haven is not the safe place it claims to be? And what will happen if Shiloh starts asking dangerous questions?

    Many of the people there exhibit varying degrees of animal traits. Even the plantlife has gone feral.Crossing from west to east is supposed to be forbidden, but sometimes it’s necessary. Some enter the Savage Zone to provide humanitarian relief. Sixteen-year-old Lane’s father goes there to retrieve lost artifacts—he is a Fetch. It’s a dangerous life, but rewarding—until he’s caught.Desperate to save her father, Lane agrees to complete his latest job. That means leaving behind her life of comfort and risking life and limb—and her very DNA—in the Savage Zone. But she’s not alone. In order to complete her objective, Lane strikes a deal with handsome, roguish Rafe. In exchange for his help as a guide, Lane is supposed to sneak him back west. But though Rafe doesn’t exhibit any signs of “manimal” mutation, he’s hardly civilized . . . and he may not be trustworthy.

    People like Rainbow Williams. Rain isn’t afraid of dying. In fact, she’s looking forward to it. If she can just outrun her pain until April 23, she’ll never have to feel it at all. “Supplies. Shelter. Self-defense.”Wes Parker has survived every horrible thing this life has thrown at him with nothing more than his resourcefulness and disarming good looks. Why should the end of the world be any different? All he needs are some basic supplies, shelter, and a sucker willing to help him out, which is exactly what he finds when he returns to his hometown of Franklin Springs.As society crumbles, dangers mount, and secrets refuse to stay buried, two lost souls are thrust together in a twist of fate—one who will do anything to survive and one who can’t wait to die. Perhaps, together, they can learn how to live.Before their time runs out.

    Her parents—vanished. The government—obsolete. Societal structure—nonexistent. No one knows where They came from, but these vicious creatures have been rapidly devouring mankind since They appeared. With fierce survivor instincts, Amy manages to stay alive—and even rescues "Baby," a toddler who was left behind. After years of hiding, they are miraculously rescued and taken to New Hope. On the surface, it appears to be a safe haven for survivors. But there are dark and twisted secrets lurking beneath that could have Amy and Baby paying with not only their freedom... but also their lives.

    But surviving the sun flares was easy compared to what came next. Now a disease of rage and lunacy races across the eastern United States, and there’s something suspicious about its origin. Worse yet, it’s mutating, and all evidence suggests that it will bring humanity to its knees.Mark and Trina are convinced there’s a way to save those left living from descending into madness. And they’re determined to find it—if they can stay alive. Because in this new, devastated world, every life has a price. And to some, you’re worth more dead than alive.

    A Patron, he has everything a boy could possibly want—the latest tech, the coolest clothes, and a Proxy to take all his punishments. When Knox breaks a vase, Syd is beaten. When Knox plays a practical joke, Syd is forced to haul rocks. And when Knox crashes a car, killing one of his friends, Syd is branded and sentenced to death.Syd is a Proxy. His life is not his own.Then again, neither is Knox’s. Knox and Syd have more in common than either would guess. So when Knox and Syd realize that the only way to beat the system is to save each other, they flee. Yet Knox’s father is no ordinary Patron, and Syd is no ordinary Proxy. The ensuing cross-country chase will uncover a secret society of rebels, test both boys’ resolve, and shine a blinding light onto a world of those who owe and those who pay. Some debts, it turns out, cannot be repaid.

    Part of the first generation to be successfully conceived in deep space, she and her boyfriend Kieran will be pioneers of New Earth. Waverly knows she must marry young in order to have children who can carry on the mission, and Kieran, the handsome captain-to-be, has everything Waverly could want in a husband. Everyone is sure he’s the best choice. Still, there’s a part of Waverly that wants more from life than marriage, and she is secretly intrigued by the shy, darkly brilliant Seth.Suddenly, Waverly’s dreams are interrupted by the inconceivable – a violent betrayal by the Empyrean's sister ship, the New Horizon. The New Horizon’s leaders are desperate to populate the new planet first, and will do anything to get what they need: young girls. In one pivotal moment, Waverly and Kieran are separated, and find themselves at the helm of dangerous missions, where every move has potentially devastating consequences, and decisions of the heart may lead to disaster.Pulse-pounding and addictive, Glow begins Amy Kathleen Ryan's Sky Chasers--the most riveting series since The Hunger Games.

    Humanity has conquered all those things, and has even conquered death. Now scythes are the only ones who can end life—and they are commanded to do so, in order to keep the size of the population under control.Citra and Rowan are chosen to apprentice to a scythe—a role that neither wants. These teens must master the “art” of taking life, knowing that the consequence of failure could mean losing their own.

    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.