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.

    Book One of the Mystic City Novels.Aria Rose, youngest scion of one of Mystic City's two ruling rival families, finds herself betrothed to Thomas Foster, the son of her parents' sworn enemies. The union of the two will end the generations-long political feud - and unite all those living in the Aeries, the privileged upper reaches of the city, against the banished mystics who dwell below in the Depths.But Aria doesn't remember falling in love with Thomas; in fact, she wakes one day with huge gaps in her memory. And she can't conceive why her parents would have agreed to unite with the Fosters in the first place.Only when Aria meets Hunter, a gorgeous rebel mystic from the Depths, does she start to have glimmers of recollection - and to understand that he holds the key to unlocking her past. The choices she makes can save or doom the city - including herself.

    And no one ever dies.Except...There’s a price to pay for paradise. Every fourth year, the strange power that fuels the town exacts its payment by infecting teens with deadly urges. In a normal year in Gardnerville, teens might stop talking to their best friends. In a fourth year, they’d kill them.Four years ago, Skylar’s sister, Piper, was locked away after leading sixteen of her classmates to a watery grave. Since then, Skylar has lived in a numb haze, struggling to forget her past and dull the pain of losing her sister. But the secrets and memories Piper left behind keep taunting Skylar—whispering that the only way to get her sister back is to stop Gardnerville’s murderous cycle once and for all.

    But when a dreamy stranger shows up on their private beach claiming it's his own—and that the year is 1925—she is swept into a mystery a hundred years in the making.As she searches for answers in the present, Cassandra discovers a truth that puts their growing love—and Lawrence's life—into jeopardy. Desperate to save him, Cassandra must find a way to change history…or risk losing Lawrence forever.

    Locked away in slumber, the 16-year-old Rose slept straight through dark times that killed millions and utterly changed the world. Hailed upon her awakening as the long-lost heir to an interplanetary empire, she is thrust alone into a dangerous future.

    She was genetically engineered to be the perfect soldier: strong, intelligent, unemotional, and telepathic. Only Ellyssa isn't perfect. Ellyssa feels emotions--a fact she's spent her life concealing. Until she encounters the epitome of inferiority: a dark-haired boy raised among renegades hiding since the Nazis won the war a century ago. He speaks to her telepathically, pushing thoughts into her mind, despite the impossibility of such a substandard person having psychic abilities. But he does. His unspoken words and visions of a place she's never visited make Ellyssa question her creator. Confused and afraid her secret will be discovered, Ellyssa runs away, embarking on a journey where she discovers there is more to her than perfection.

    They say it’s addictive — that you’ll want to stay forever. They promise Otherworld will make all your dreams come true.Simon thought Otherworld was a game. Turns out he knew nothing. Otherworld is the next phase of reality. It’s everything you’ve ever wanted.And it’s about to change humanity forever.Welcome to the Otherworld. No one could have seen it coming.

    When the boat she's lived on most of her life is destroyed, Summer finds herself washed up on the shore of a new world, a phantom universe full of the bizarre and extraordinary. She meets Gage, the one boy who understands the girl with no speech. But when their lives are put on the line, will Summer finally call out? Or will all be lost in the fathomless depth of silence?

    By day, she and her crew scavenge for food. By night, any one of them could be eaten. Some days, all that drives Allie is her hatred of them—the vampires who keep humans as blood cattle. Until the night Allie herself dies and becomes one of the monsters.Forced to flee her city, Allie must pass for human as she joins a ragged group of pilgrims seeking a legend—a place that might have a cure for the disease that killed off most of civilization and created the rabids, the bloodthirsty creatures who threaten human and vampire alike. And soon Allie will have to decide what and who is worth dying for… again.Enter Julie Kagawa's dark and twisted world as an unforgettable journey begins.