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.

    (the super-country that was once Mexico, the U.S., and Canada), Alenna learned at an early age to blend in and be quiet—having your parents taken by the police will do that to a girl. But Alenna can’t help but stand out when she fails a test that all sixteen-year-olds have to take: The test says she has a high capacity for brutal violence, and so she is sent to The Wheel, an island where all would-be criminals end up.The life expectancy of prisoners on The Wheel is just two years, but with dirty, violent, and chaotic conditions, the time seems a lot longer as Alenna is forced to deal with civil wars for land ownership and machines that snatch kids out of their makeshift homes. Desperate, she and the other prisoners concoct a potentially fatal plan to flee the island. Survival may seem impossible, but Alenna is determined to achieve it anyway.

    One of the last survivors in Earth's final years, Tora yearns to escape the wasteland her planet has become after the sun turns "red giant," but discovers her fellow survivors are even deadlier than the hostile environment.Holed up in an underground shelter, Tora is alone--her brilliant scientist father murdered, her mother and sister burned to death. She dreams of living on a planet with oceans, plants, and animals. Unfortunately, the oceans dried out ages ago, the only plants are giant cacti with deadly spines, and her pet, Trigger, is a gun--one of the bio-energetic weapons her father created for the government before his conscience kicked in.When family friend, Markus, arrives with mercenaries to take the weapons by force, Tora's fury turns to fear when government ships descend in an attempt to kill them all. She forges an unlikely alliance with Markus and his rag-tag group of raiders, including a smart but quiet soldier named James. Tora must quickly figure out who she can trust, as she must choose between saving herself by giving up the guns or honoring her father's request to save humanity from the most lethal weapons in existence.

    One-fifth of my life. 98,409,602 seconds since the heavy, steel door had fallen shut and sealed us off from the world.Sherry has lived with her family in a sealed bunker since things went wrong up above. But when they run out of food, Sherry and her dad must venture outside. There they find a world of devastation, desolation...and the Weepers: savage, mutant killers.When Sherry's dad is snatched, she joins forces with gorgeous but troubled Joshua - an Avenger, determined to destroy the Weepers.But can Sherry keep her family and Joshua safe, when his desire for vengeance threatens them all?

    Her elusive cousin Tyler is the perfect subject: androgynous, beautiful, and famous. All she needs to do is pin him down for the sittings.None of her plans factored in the Spires: featureless, impossible, spearing into the hearts of cities across the world - and spraying clouds of sparkling dust into the wind.Is it an alien invasion? Germ warfare? They are questions everyone on Earth would like answered, but Madeleine has a more immediate problem. At Ground Zero of the Sydney Spire, beneath the collapsed ruin of St James Station, she must make it to the surface before she can hope to find out if the world is ending.

    These days, we know what those quarantines are—holding pens where human blood is turned into more food for the undead monsters, known as Ticks. Surrounded by electrical fences, most kids try to survive the Farms by turning on each other…

    She is a creation, an abomination—an echo. Made by the Weavers as a copy of someone else, she is expected to replace a girl named Amarra, her “other”, if she ever died. Eva studies what Amarra does, what she eats, what it’s like to kiss her boyfriend, Ray. So when Amarra is killed in a car crash, Eva should be ready.But fifteen years of studying never prepared her for this.Now she must abandon everything she’s ever known—the guardians who raised her, the boy she’s forbidden to love—to move to India and convince the world that Amarra is still alive.What Eva finds is a grief-stricken family; parents unsure how to handle this echo they thought they wanted; and Ray, who knew every detail, every contour of Amarra. And when Eva is unexpectedly dealt a fatal blow that will change her existence forever, she is forced to choose: Stay and live out her years as a copy or leave and risk it all for the freedom to be an original. To be Eva.From debut novelist Sangu Mandanna comes the dazzling story of a girl who was always told what she had to be—until she found the strength to decide for herself.

    Fiona McClean actually is.An invisible girl is a priceless weapon. Fiona’s own father has been forcing her to do his dirty work for years—everything from spying on people to stealing cars to breaking into bank vaults.After sixteen years, Fiona’s had enough. She and her mother flee to a small town, and for the first time in her life, Fiona feels like a normal life is within reach. But Fiona’s father isn’t giving up that easily.Of course, he should know better than anyone: never underestimate an invisible girl.

    Years later, residents of the Outer States are under the assumption that life in the Delta is all but extinct… but in reality, a new primitive society has been born.Fen de la Guerre is living with the O-Positive blood tribe in the Delta when they are ambushed. Left with her tribe leader’s newborn, Fen is determined to get the baby to a better life over the wall before her blood becomes tainted. Fen meets Daniel, a scientist from the Outer States who has snuck into the Delta illegally. Brought together by chance, kept together by danger, Fen and Daniel navigate the wasteland of Orleans. In the end, they are each other’s last hope for survival.Sherri L. Smith delivers an expertly crafted story about a fierce heroine whose powerful voice and firm determination will stay with you long after you’ve turned the last page.

    Her entire world confined to its spaces, she's never thought to dream of what lies beyond its doors. So when her mother goes missing, Aria knows her chances of surviving in the outer wasteland long enough to find her are slim.Then Aria meets an outsider named Perry. He's searching for someone too. He's also wild—a savage—but might be her best hope at staying alive.If they can survive, they are each other's best hope for finding answers.

    On that Sad Birthday, the child is the object of an obscene harvest resulting in the construction of a machine like creature whose sole purpose is to kill.The mysterious Shade — once a man, but now more like the machines he fights — recruits the few children fortunate enough to escape. With luck, cunning, and skill, four of Shade's children come closer than any to discovering the source of the Overlords' power — and the key to their downfall. But the closer the children get, the more ruthless Shade seems to become ...

    IF YOU GIVE UP EVERYTHING. For Kitty Doe, it seems like an easy choice. She can either spend her life as a III in misery, looked down upon by the higher ranks and forced to leave the people she loves, or she can become a VII and join the most powerful family in the country. If she says yes, Kitty will be Masked—surgically transformed into Lila Hart, the Prime Minister's niece, who died under mysterious circumstances. As a member of the Hart family, she will be famous. She will be adored. And for the first time, she will matter. There's only one catch. She must also stop the rebellion that Lila secretly fostered, the same one that got her killed and one Kitty believes in. Faced with threats, conspiracies and a life that's not her own, she must decide which path to choose—and learn how to become more than a pawn in a twisted game she's only beginning to understand.Previously titled Masked.

    But can she prove to the norms that she’s more than just an Earth Girl?2788. Only the handicapped live on Earth. While everyone else portals between worlds, 18-year-old Jarra is among the one in a thousand people born with an immune system that cannot survive on other planets. Sent to Earth at birth to save her life, she has been abandoned by her parents. She can’t travel to other worlds, but she can watch their vids, and she knows all the jokes they make. She’s an ‘ape’, a ‘throwback’, but this is one ape girl who won’t give in.Jarra invents a fake background for herself – as a normal child of Military parents – and joins a class of norms that is on Earth to excavate the ruins of the old cities. When an ancient skyscraper collapses, burying another research team, Jarra’s role in their rescue puts her in the spotlight. No hiding at back of class now. To make life more complicated, she finds herself falling in love with one of her classmates – a norm from another planet. Somehow, she has to keep the deception going.A freak solar storm strikes the atmosphere, and the class is ordered to portal off-world for safety – no problem for a real child of military parents, but fatal for Jarra. The storm is so bad that the crews of the orbiting solar arrays have to escape to planet below: the first landing from space in 600 years. And one is on collision course with their shelter.

    Cut off from the rest of the world, England is a dark place. The sun rarely shines, food is scarce, and groups of criminals roam the woods, searching for prey. The people are growing restless. When a ruthless revolutionary sets out to overthrow the crown, he makes the royal family his first target. Blood is shed in Buckingham Palace, and only sixteen-year old Princess Eliza manages to escape. Determined to kill the man who destroyed her family, Eliza joins the enemy forces in disguise. She has nothing left to live for but revenge, until she meets someone who helps her remember how to hope-and love-once more. Now she must risk everything to ensure that she does not become... The Last Princess.

    Crowded in Zach's kitchen, Ruby and the rest of the partygoers laugh at Zach's parents' frenzied push to get them all inside as it starts to drizzle. But then the radio comes on with the warning, "It's in the rain! It's fatal, it's contagious, and there's no cure."Two weeks later, Ruby is alone. Anyone who's been touched by rain or washed their hands with tap water is dead. The only drinkable water is quickly running out. Ruby's only chance for survival is a treacherous hike across the country to find her father-if he's even still alive.