Science For Teens

Kiernan Dunne abandoned his family ties to help Kate fight the Cyrists, and he's never regretted that for one moment. But he doesn't understand why Kate can't remember that night in 1893 Chicago, when she turned back to face the killer chasing them through the smoky corridors of the World's Fair Hotel. Kate placed the CHRONOS key around his neck and made his eight-year-old self promise to wear it always, and that's a promise Kiernan has never broken.

When Hunter Cassidy revealed her true power to Slade Baines during a fight for their lives, everything she wanted was ripped away from her. Now, with her heart in pieces, Hunter is left only with her determination to find and destroy the deadly weapon that led her to infiltrate the Assassin's Legion in the first place.

As Fjerda’s massive army prepares to invade, Nikolai Lantsov will summon every bit of his ingenuity and charm - and even the monster within - to win this fight. But a dark threat looms that cannot be defeated by a young king’s gift for the impossible. Zoya Nazyalensky has lost too much to war. She saw her mentor die and her worst enemy resurrected, and she refuses to bury another friend. Now duty demands she embrace her powers to become the weapon her country needs. No matter the cost.

One choice can transform you - or it can destroy you. But every choice has consequences, and as unrest surges in the factions all around her, Tris Prior must continue trying to save those she loves - and herself - while grappling with haunting questions of grief and forgiveness, identity and loyalty, politics and love.

It has been two years since the Shift - when most technology stopped working, and the laws of physics changed. Humanity has been brought to its knees. Like other survivors, Noah Henson has heard rumors of the Aelves. Among other guesses, predatory aliens seem as good as any other theory for what caused the Shift. But for Noah, everything else takes second place to survival, sometimes even self-respect... or any sort of decency. Lawless, post-apocalypse America had forced Noah to make many difficult decisions, and he has never seemed to choose correctly.

Death came on swift wings. A soul, blessed by a goddess, falls to the land and enters his new life. He clings to a single memory, the defining moment of his previous life. Now he learns how to succeed in his new life as a new dungeon heart. To become the best dungeon he can be, he partners with the one existence all dungeons need: his bonded dungeon pixie.

Iris concocts the perfect curse for Pike: one that will turn him into a witch. But just as she’s about to dispel it, a bird swoops down and steals the curse before flying away. If the bird dies, the curse will be unleashed—and the bird is a powerful amplifier, and unleashing the curse would turn not just Pike, but everyone in the region, into a witch. New witches have no idea how to control their magic and the consequences would be dire.

Determined to find her mother when she disappears, Ash follows her to Quivara, Kansas, the spiritual commune she escaped long ago. But something sinister and ancient waits among the rustling cornstalks of this village lost to time. Her mother is nowhere to be found, but Ash is plagued by memories of her ancestor, Katia, which harken back to the town's history of unrequited love, murder, alchemy, and immortality. Charming traditions give way to a string of deaths. And Ash feels herself drawn to Dane, a mysterious, forbidden boy with secrets of his own.

The Mediator series has earned #1 New York Times best-selling author Meg Cabot unrivaled praise for her portrayal of a smart, courageous heroine. Suze Simon, a mediator who guides ghosts to the afterlife, is having a great time with her best friend from New York. But then four ghosts, the "RLS Angels", show up looking for revenge. The angry spirits died in a car accident and they blame Michael Meducci, a nerdy boy who has a crush on Suze.

Tricked by a fae prince, Elora is stuck in the Faerie realm far from her young sisters who depend on her for survival. Under the terms of her bargain, she can't go home to the mortal world until Prince Brannick becomes the next High King. Or until he's taken out of the running.... Sabotaging Brannick's chance at the crown will be much faster than helping him win. The fae prince may be charming, powerful, and wickedly handsome, but that won't stop Elora from selling his secrets to the highest bidder.

When Hunter Cassidy plans to infiltrate the Assassin's Legion, posing as an assassin-in-training, she is prepared to encounter danger every step of the way. What she doesn't expect is the ruggedly handsome and relentlessly fierce trainee, Slade Baines. It's hard enough that Hunter is the first female to be accepted to train with the Master Assassin himself. Even when she beats the other candidates, the Master ranks her lowest of all. In the male-dominated Legion, the other trainees see her as a weak link to be driven out of their ranks.

Han pasado seis semanas desde que los ángeles del apocalipsis descendieron para demoler el mundo moderno. Las pandillas callejeras gobiernan el día mientras que el miedo y la superstición gobiernan la noche. Cuando los ángeles guerreros se van con una niña indefensa, su hermana Penryn, de diecisiete años, hará cualquier cosa para recuperarla. Cualquier cosa, incluso hacer un trato con un ángel enemigo. Raffe es un guerrero que yace destrozado y sin alas en la calle.

In Beatrice Prior's dystopian Chicago, society is divided into five factions, each dedicated to the cultivation of a particular virtue - Candor (the honest), Abnegation (the selfless), Dauntless (the brave), Amity (the peaceful), and Erudite (the intelligent). On an appointed day of every year, all sixteen-year-olds must select the faction to which they will devote the rest of their lives. For Beatrice, the decision is between staying with her family and being who she really is - she can't have both. So she makes a choice that surprises everyone, including herself.

Can he make her fall in love with him…again? When Pagan Moore proved worthy of Death's devotion, he was given the gift of getting to keep her. But Dank was never promised that Pagan would keep him. When a soul is created, so is its mate. In every lifetime those souls find each other. They complete the other's destiny. It's time for Pagan's soul to choose if she truly wants an eternity at Death's side or if she wants the mate created just for her. Dank didn't think he had to worry about her choice. He knew where her heart belonged.

For as long as Sigrid could remember, she’s wanted to become a mighty, fearless valkyrie. But without a winged mare, she’s a mere stable hand, left wondering who her parents were and why she’s so different. So when the Eye shows her a vision where she's leading a valkyrie charge on the legendary eight-legged horse Sleipnir, she grabs the possibility of this greater destiny with both hands, refusing to let go.

Back in Grim’s castle on Nightshade, Isla is reeling in the wake of a brutal battle and the devastating truths it exposed. Her future—and the fate of the world—now hinge on a heart split in two. Past Isla, who fell in love with the ruler of Nightshade, fights to resist feelings she considers treasonous. The Isla of the present, who has seen the ruin her powers can cause, will do anything to save Lightlark and its king. As the line between enemy and friend is tested, Isla is more desperate than ever to understand the oracle’s final prophecy and change her heartrending fate.

Each night at exactly 9:03 PM, a fog blankets Alden Hollow—erasing memories, erasing yesterday. By morning, the townspeople smile, go to work, and live lives they don’t remember living. They never question the missing pieces. They never ask why. Except Silas Farrow. At fourteen, Silas is the only one who remembers. The only one who writes messages to himself in soap on mirrors, hides journals behind attic beams, and searches for the truth in a town that insists on forgetting. When a girl in a red hood appears—always watching, never speaking—he realizes he may not be alone.

Ayrion has been training to fight since he was old enough to walk. As far back as he can remember he’s always had one dream - to be the youngest warrior of his clan. Unfortunately, Ayrion learns the hard way that being the best isn't always a good thing. After a tragic accident rips away his dreams and leaves him without a home, Ayrion heads south to the capital city of Aramoor in hopes of starting a new life. That journey will test him in ways he had never expected, forcing him to use every ounce of his training just to stay alive.

Every girl in Ballamor dreams of being chosen by the fey. For some, because the fey promise to deliver them to the beautiful faery realm. For Larken, because her closest friend was chosen the previous year. She tries to accept her fate - until she discovers that her friend is in danger and the promise of eternal joy amongst the fey could be a lie. Larken breaks the sacred covenant between humans and fey and enters the faery realm to find her friend. Her only ally is Finder, a faery prince of the Autumn Court who now owes her a debt after she unwittingly saves his life.

When Alexis's little sister Kasey becomes obsessed with an antique doll, Alexis thinks she is just being her usual weird self. Things get weirder, though, when their house starts changing. Doors open and close by themselves; water boils on the unlit stove; and an unplugged air conditioner blasts cold air.