A new one has been forged atop the shifting dunes. Here in this land of howling wind and infernal sand, four siblings find themselves scattered and lost.Palmer has never been the same since his father walked out twelve years ago. His elder sister, Vic, is trying to run away from the past; his younger brothers, Connor and Rob, are risking their lives to embrace it. His mother, left with nothing but anger, is just trying to forget.Palmer wants to prove his worth, not only to his family, but to himself. And in the barren, dune-covered landscape of his home, there is only one way to earn respect: sand-diving. Plunging deep below the desert floor in search of relics and scraps of the old world. He is about to embark on the most dangerous dive of his young life, aiming to become the first to discover the rumoured city below.Deep within the sand lies the key to bringing his family together – and tearing their world apart.

    Her younger brother, Jordan, is having no problem fitting in and making friends.Everyone on Castine Island is anxiously awaiting the arrival of the purple moon, caused by a comet entering the Earth's atmosphere. Scientists expected this thrilling phenomenon and food companies are churning out purple-colored products in celebration of the comet’s arrival.The morning following the comet’s debut Abby and Jordan make a chilling discovery: every adult on the island is dead. The children of the island band together to withstand their new circumstances, and the older kids quickly learn a gripping truth about their own ticking clocks. It's only a matter of time before they succumb to the comet bacteria, but can they raise the next generation to survive?"Frightening and inspiring" - Kirkus Reviews. Riveting dystopian drama for all ages (13+)Alternate Cover edition for ISBN 9780615637082

    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?

    The shining jewel of this state-of-the-art line is a breathtaking visitors’ pavilion beneath the river.  Major dignitaries, including New York City’s Mayor and the President of the United States, are in attendance for the inaugural run, as the first train slowly pulls in. Under the station’s bright ceiling lights, the shiny silver cars gleam. But as the train comes closer into view, a far different scene becomes visible. All the train’s cars are empty. All the cars’ interiors are drenched in blood. As chaos descends, all those in the pavilion scramble to get out. But the horror is only beginning. High levels of deadly methane fill the tunnels. The structure begins to flood. For those who don’t drown, choke, or spark an explosion, another terrifying danger awaits — the thing that killed all those people on the train. There's something living beneath New York City, and it's not happy we've woken it up.

    A thousand people would step over it and think it trash, but not her.This was the tip of a rapier.Sixteen-year-old Jill has fought in dozens of fencing tournaments, but she has never held a sharpened blade. When she finds a corroded sword piece on a Caribbean beach, she is instantly intrigued and pockets it as her own personal treasure.The broken tip holds secrets, though, and it transports Jill through time to the deck of a pirate ship. Stranded in the past and surrounded by strangers, she is forced to sign on as crew. But a pirate's life is bloody and brief, and as Jill learns about the dark magic that brought her there, she forms a desperate scheme to get home—one that risks everything in a duel to the death with a villainous pirate captain.Time travel, swordplay, and romance combine in an original high-seas adventure from New York Times bestseller Carrie Vaughn.

    In the forbidden Dark Library, Victor finds an ancient formula, and seeks an alchemist to recreate the Elixir of Life. With friends Elizabeth and Henry, he scales highest trees in the Strumwald, dives deepest lake caves, and each sacrifices a body part.

    Mara Carlyle’s senior year is going as normally as could be expected, until—wa-bam!—fellow senior Katelyn Ogden explodes during third period pre-calc.Katelyn is the first, but she won’t be the last teenager to blow up without warning or explanation. As the seniors continue to pop like balloons and the national eye turns to Mara’s suburban New Jersey hometown, the FBI rolls in and the search for a reason is on.Whip-smart and blunt, Mara narrates the end of their world as she knows it while trying to make it to graduation in one piece. It's an explosive year punctuated by romance, quarantine, lifelong friendship, hallucinogenic mushrooms, bloggers, ice cream trucks, “Snooze Button™,” Bon Jovi, and the filthiest language you’ve ever heard from the President of the United States.Aaron Starmer rewrites the rulebook with Spontaneous. But beneath the outrageous is a ridiculously funny, super honest, and truly moving exemplar of the absurd and raw truths of being a teenager in the 21st century . . . and the heartache of saying goodbye.

    In this fascinating look at a modern-day world where dragons truly exist, the Newbery Medal-winning author of The Hero and the Crown takes readers into a controversial nature preserve, which about 200 of the worlds few remaining dragons call home.

    But I do.Eva and Addie started out the same way as everyone else—two souls woven together in one body, taking turns controlling their movements as they learned how to walk, how to sing, how to dance. But as they grew, so did the worried whispers. Why aren’t they settling? Why isn’t one of them fading? The doctors ran tests, the neighbors shied away, and their parents begged for more time. Finally Addie was pronounced healthy and Eva was declared gone. Except, she wasn’t . . .For the past three years, Eva has clung to the remnants of her life. Only Addie knows she’s still there, trapped inside their body. Then one day, they discover there may be a way for Eva to move again. The risks are unimaginable-hybrids are considered a threat to society, so if they are caught, Addie and Eva will be locked away with the others. And yet . . . for a chance to smile, to twirl, to speak, Eva will do anything.

    Half of the stories portray the strengths--for good and evil--of unicorns and half show the good (and really, really bad-ass) side of zombies. Contributors include many bestselling teen authors, including Cassandra Clare, Libba Bray, Maureen Johnson, Meg Cabot, Scott Westerfeld, and Margo Lanagan. This anthology will have everyone asking: Team Zombie or Team Unicorn?

    With no help from other worlds, they subsist on the food they can grow and that's little enough. But their purpose, their whole life is to maintain the machines that will one day make their world as habitable as old Earth. Life used to be hard. Now as their crops fail, livestock sickens, and the temperature drops, it's becoming impossible. This year's Winter Season Feast won't be the usual celebration. It's not a time for optimism or hope - and it's not a time to welcome unexpected guests. The Doctor, Amy, and Rory find a society breaking apart under the strain. Tensions are mounting, old rivalries are coming to the fore, people are dying...and then the Doctor's old enemies, the Ice Warriors, make their move. With the cold-hearted threat of invasion, the real battle for survival begins. Or does it? The Doctor begins to suspect that behind everything lies a deadlier, and even more chilling danger...

    She and her little brother, Tyler, go on the run, living as squatters with their friend Michael and fighting off renegades who would kill them for a cookie. Callie's only hope is Prime Destinations, a disturbing place in Beverly Hills run by a mysterious figure known as the Old Man.He hires teens to rent their bodies to Enders—seniors who want to be young again. Callie, desperate for the money that will keep her, Tyler, and Michael alive, agrees to be a donor. But the neurochip they place in Callie's head malfunctions and she wakes up in the life of her renter, living in her mansion, driving her cars, and going out with a senator's grandson. It feels almost like a fairy tale, until Callie discovers that her renter intends to do more than party—and that Prime Destinations' plans are more evil than Callie could ever have imagined. . . .

    A few humans carry on, living in outposts such as the Sanctuary-the remains of St. Louis-a shielded community that owes its survival to its militant defense and fear-mongering leaders. Then a rider comes from the wasteland beyond its walls. She reports on the outside world: west of the Cascades, rain falls, crops grow, civilization thrives. But there is danger too: the rising power of an army that pillages and enslaves every community they happen upon. Against the wishes of the Sanctuary, a small group sets out in secrecy. Led by Lewis Meriwether and Mina Clark, they hope to expand their infant nation, and to reunite the States. But the Sanctuary will not allow them to escape without a fight.

    As an aspiring geologist, she knows the last part is impossible. But when her best friends drag her onto the uneven ground anyway, Eliza knows to be worried.And when the earth opens under her feet, there isn't even time to say I told you so.As she scrambles through one cave, which leads to another, and another, Eliza finds herself in an impossible world—where a small group of people survive underground, running from vicious creatures, eating giant bugs, and creating their own subterranean society. Eliza is grateful to be alive, but this isn't home. Is she willing to risk everything to get back to the surface?

    The moment her dad uprooted her from California to live in backwoods Ohio with their new stepfamily. The moment she moved away without telling her best friend George she loved him. The moment a car accident ended her mother's life.But no one can rewrite time. At least, that's what physics-obsessed Ruby believes.Then she stumbles upon a lightning-powered tree—a doorway to a series of parallel universes. How many possible worlds will Ruby have to explore to find the one with the perfect combination of people, relationships, and experiences? And is she willing to risk everything she has to get back what she has lost?With a deft blend of science and heart, Cristin Bishara's thought-provoking debut novel explored the laws of time and space...and the even more mysterious nature of love and loss.