Science For Teens

Antes, las personas morían por causas naturales. Existían asesinos invisibles llamados enfermedades, el envejecimiento era irreversible y se producían accidentes de los que no se podía regresar. Ahora, todo eso ha quedado atrás y sólo perdura una verdad muy simple: la gente tiene que morir. Y esa es la tarea de los segadores. Porque en un futuro donde la humanidad controla la muerte, ¿quién decide cuándo y cómo sembrarla? Citra y Rowan acaban de ser seleccionados como aprendices de segadores. ¿Su objetivo? Superar las pruebas de su mentor, sean las que sean.

After being set adrift at sea, baby Mordred is found by fisherfolk who raise him as their own. One day, a beautiful, magical lady appears to carry him back to his birth-mother's cold castle. There, alone but for his faithful dog, he comes of age and learns the horrible truth about his identity. Everyone knows Mordred as the dark, evil son who kills the noble King Arthur. But what would it be like to be born as Mordred, an unwanted child with a dreadful destiny?

Morgan Rowlands loves Cal Blaire. He taught her about Wicca and helped her find out who she is. But now they share a secret. A terrible, dark secret that binds them together, even as it tears them apart.

It’s been over half a year, now, since the brutal murder of Archbishop William de Laurent during his pilgrimage to the Galicien city of Davillon. During that time, the Church of the Hallowed Pact has assigned a new bishop to the city - but it has also made its displeasure at the death of its clergyman quite clear. Davillon’s economy has suffered beneath the weight of the Church’s displeasure. Much of the populace - angry at the clergy - has turned away from the Church hierarchy, choosing private worship or small, independent shrines.

The otters of Green Isle have long been enslaved to the Wildcat Riggu Felis and his catguards, who torture the otters at every opportunity. The otters trudge on, waiting for the day their savior will arrive, the prophesized High Rhulain, who will lead them in battle and a return to glory. Meanwhile, young Tiria Wildlough, an ottermaid at Redwall Abbey, pines for her chance to learn the ways of the warrior, much against the wishes of her father.

Congratulations Citizen, you have been selected for military service. It’s the news no one wants. Fighting the aliens known as the Ma’Tis is a dangerous occupation. Recruit Cosmo Frost will have to devote himself completely if he’s going to become a Battle Trooper and qualify for the elite Armor Brigade. The HAVOC drone is an experimental new technology developed specifically for the war with the Ma’Tis. The Heavy Armor Vehicle for Offensive Combat is faster and more agile than a MECH. It’s a walking weapons platform controlled by Battle Troopers in the newly developed...

Tragedy and heartache seem to be waiting for Drew Carter at every turn, but college offers Drew a chance to start over - until an accident during a physics experiment leaves him blind and his genius friend, Benjamin Berg, missing. As his sight miraculously returns, Drew discovers that the accident has heightened his neuron activity, giving him skills and sight beyond the normal man. When he begins to observe fierce invaders that no one else can see, he questions his own sanity, and so do others.

He's not like other guys. Liz has seen him around school. It's hard to miss Max - the tall, blond, blue-eyed senior stands out among all the other students at Roswell High. So why is he such a loner? Max is in love with Liz. He loves the way her eyes light up when she laughs and the way her long, black hair moves when she turns her head. Most of all, he loves to imagine what it would be like to kiss her. But he knows he can't get too close. He can't risk her discovering the truth about who he is - or what he is....Because the truth could kill her.

Eragon and his dragon, Saphira, have just saved the rebel state from destruction by the mighty forces of King Galbatorix, cruel ruler of the Empire. Now Eragon must travel to Ellesmera, land of the elves, for further training in the skills of the Dragon Rider: magic and swordsmanship. Soon he is on the journey of a lifetime, his eyes open to awe-inspiring new places and people, his days filled with fresh adventure. But chaos and betrayal plague him at every turn, and nothing is what it seems.

Only the extraordinary belong in the kingdom of Ilya—the exceptional, the empowered, the Elites. The powers these Elites have possessed for decades were graciously gifted to them by the Plague, though not all were fortunate enough to both survive the sickness and reap the reward. Those born Ordinary are just that—ordinary. And when the king decreed that all Ordinaries be banished to preserve his Elite society, lacking an ability suddenly became a crime—making Paedyn Gray a felon by fate and a thief by necessity.

Author Beth Fantaskey injects a little humor into the vampire romance genre with this critically acclaimed debut novel. High school senior Jessica Packwood is a down-to-earth mathlete who's not sure what her future holds. What she definitely doesn't see coming is foreign exchange student - and vampire - Lucius Vladescu showing up at her door. According to Lucius, Jessica is actually vampire royalty, and they've been betrothed to one another since infancy.

Trystan was once the pampered daughter of a wealthy aristocrat, but since his death, she's considered a social pariah. Trapped by her stepmother's malicious web of lies, Trystan is willing to do just about anything to escape - even play a part in a devious plot to disinherit the kingdom's incompetent heir, Prince Ramsey. But what should have been a simple task proves to have sinister implications. The consequences for Trystan's actions become clear in the midst of the glittering royal masque, where two very different princes compete for the hearts of their people.

Tucked away deep in the forest, Eres is hidden not only due to his condition, but also because he is the forbidden heir to a magical ring - a ring that if in the wrong hands, will end an era of peace sought for centuries. He cannot be discovered by any means, lest the infamous assassin, Seren Night, be one step closer to completing his collection and plunging the world into chaos.

Mrs. Moore knew that leaving the city was the best chance that she and her students had to survive the EMP, but when half of her charges refuse to leave she knows she has to stay and try and protect them. Fighting against time and the people in her group that refuse to face the reality of their situation will be a huge challenge. Even after finding a safe haven to wait out the destruction and chaos they are threatened and have to flee for their lives. With her group's numbers lessening at every turn she must lead them on the 1500-mile journey back to Canada.

Ever since her ex-boyfriend spread lies about her, Becca Chandler is suddenly getting all the guys - the ones she doesn't want. Then she saves Chris Merrick from a beating in the school parking lot. Chris is different. Way different: He can control water - just like his brothers can control fire, wind, and earth. They're powerful. Dangerous. Marked for death. And now that she knows the truth, so is Becca.

As Ayanokouji and his classmates begin their second year at the Advanced Nurturing High School, they're greeted by a fresh gauntlet of exams and a fresh batch of rather unique first-year students. They'll have to get to know each other quickly, because the first special exam pairs the first-years with the second-years on a written test--with only the second-years facing expulsion if their team performs poorly! Worse yet? It seems one of the new first-years is also from the White Room. Can Ayanokouji avoid expulsion while sussing out the identity of this hidden foe?

At Mythos Academy, everyone knows exactly who I am: Rory Forseti, Spartan girl and the daughter of Reapers. Even though I fought alongside my cousin Gwen Frost to save the mythological world from Loki and his evil Reapers of Chaos, I'm still the most hated girl at the academy because of all the horrible things my parents did. I had hoped that this school year would be different, but the other kids just won't let me forget about my parents.

When Edward Cullen and Bella Swan met in Twilight, an iconic love story was born. But until now, fans have heard only Bella's side of the story. At last, listeners can experience Edward's version in the long-awaited companion novel, Midnight Sun. This unforgettable tale as told through Edward's eyes takes on a new and decidedly dark twist. Meeting Bella is both the most unnerving and intriguing event he has experienced in all his years as a vampire.

Riley is lithe and fast, her tongue every bit as sharp as her sword. She's a new-age knight pledged to keep her King and countrymen safe. Riley's hearing rumors about a dark mage in the north. He's amassing a ruthless army and practicing twisted magic. His evil past intertwines with Riley's kingdom...and he's coming to claim it. With the kingdom at stake, Riley embarks on a collision course with this mage...and with her own mortality. Will Riley's fighting prowess prove enough to vanquish the dark mage and his legion?

With Caught, award-winning author Margaret Peterson Haddix delivers the fifth thrilling installment of her Missing series. Time-traveling siblings Jonah and Katherine are shocked when time in the 21st century comes to a standstill. Back in 1903, the siblings discover the time-freeze was caused by a botched job involving Albert Einstein's secret daughter Lieserl. Somehow, they've got to set things right - but that won't be easy with Lieserl's mother standing guard.