Science For Teens

Hogwarts pasa por tiempos oscuros. Después del ataque de los Dementores contra su primo Dudley, Harry Potter sabe que Voldemort no se detendrá ante nada para encontrarlo. Hay muchos que niegan el regreso del Señor Oscuro, pero Harry no está solo: una orden secreta se reúne en Grimmauld Place para luchar contra las Fuerzas Oscuras. Harry debe permitir que el Profesor Snape le enseñe cómo protegerse contra los salvajes ataques de Voldemort en su mente, pero estos son cada vez más fuertes y a Harry se le acaba el tiempo...

The Immortal Dragon has a secret plan and is close to executing it. The Panthers must stop him as difficulties in Norghana for the rangers increase. Abroad, political relations with other kingdoms are complicated. Will the Panthers be able to stop the unfathomable threat? Will Norghana emerge victorious from the political war?

Le journal intime hilarant d'un jeune villageois de Minecraft qui veut devenir un guerrier ! Minus a douze ans, il entre au collège de Minecraftia et il est destiné à devenir fermier, forgeron ou boucher, comme tous les villageois... Mais son rêve à lui est d'être un aventurier et de combattre les monstres qui attaquent sans arrêt le village. Alors quand il apprend que les cinq meilleurs élèves du collège vont pouvoir suivre une formation de guerrier, Minus est bien déterminé à en faire partie. La compétition sera rude, mais Minus est prêt à tout : cette année, plus personne ne le traitera de noob !

Strange things are afoot at Fablehaven. Someone or something has released a plague that transforms beings of light into creatures of darkness. Seth discovers the problem in its infancy, but as the infectious disease spreads, it becomes clear that the preserve cannot hold out for long. In dire need of help, the Sorensons question where to turn. The Sphinx has always given sound advice - but is he a traitor?

If life with your teen has become a battleground, it's time to take action. This empathic book shows how. Trusted psychologists who have worked with thousands of families give you the tools you need to overcome defiance and get teen behavior back on track. Vivid stories and answers to frequently asked questions help you put the techniques into action. The updated second edition incorporates new scientific research on why some teens have more problems with self-control than others.

En Hogwarts se realizará el Torneo de los Tres Magos. Solo los magos que tienen más de diecisiete años pueden ingresar, pero eso no impide que Harry sueñe con ganar la competencia. Luego, en la festividad de Halloween, cuando el Cáliz de Fuego hace su selección, Harry se sorprende al descubrir que su nombre es uno de los que elige la copa mágica. Se enfrentará a tareas que desafían a la muerte, dragones y magos oscuros, pero con la ayuda de sus mejores amigos, Ron y Hermione, ¡podría lograrlo y salir con vida!

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.

In the thrilling continuation of Farren's journey, our young wizard returns from the perilous Wastelands, driven by a burning desire for vengeance against Amir. As the fate of the Empire hangs in the balance, Farren's quest to confront the Immortal Emperor takes on new urgency. To stand a chance against this powerful foe, Farren must embark on a perilous quest to find magical equipment that will augment his abilities. With Lysandra and Orin by his side, they are determined to help Farren on his mission.

For generations, the people of Nelebek have lived under the shadow of Morlet—a tyrant king wielding dark, ancient magic. Ruthless and unstoppable, he has hunted down the fabled Order of the Krigers, magical warriors tied to enchanted weapons that once protected the realm. Eleven have fallen. Only one remains. Sixteen-year-old Kaia has no idea she’s connected to that lost legacy. In a kingdom where whispers can get you killed, Kaia lives like a shadow—unseen, unheard, untouched by the king’s iron rule. Until the day she locks eyes with the tyrant himself—and something deep inside her awakens.

Sa mère à l'article de la mort, son père dévasté, il est temps pour la princesse Eadlyn de passer à la vitesse supérieure dans le processus de la Sélection. Encore novice aux jeux de l'amour et du pouvoir, détestée par une partie de l'opinion publique, elle doit pourtant choisir au plus vite son Élite de six prétendants. Devenir femme, épouse et reine en l'espace de quelques semaines, telle est la lourde tâche qui repose sur les épaules de la princesse. Mais le cœur peut se révéler un précieux allié, pour qui sait l'écouter.

Reunited with his aristocratic magical relatives, and finally getting used to his supernatural powers, orphaned ex-pickpocket Jake Everton, the young Lord Griffon, travels on his first-ever holiday to beautiful Norway. There, at the amazing Invention Convention, his cousin Archie, the boy genius, plans to unveil his marvelous new flying machine to the scientific world. But legends of the Viking Age die hard in Scandinavia.

War has finally ignited. The Remnant Nation is done waiting. Their mission: destroy the Godhead and everything she stands for. But as Sadina and the islanders fight to protect the Goddess—who claims to be their only hope for Evolution's survival—the battle reveals unfathomable truths leaving behind devastation that will change the islanders' future forever.

Life as a demon is never an easy one. Orphaned as a child, Simi was left to make her own way in the world of humans. Bound to the Atlantean god who caused the death of her mother, she's spent her life trying to make sense of a world that baffles her. As the gods vie for a power that leaves demons, Dark-Hunters, and humans struggling to take sides, Simi can no longer rely on the god, Acheron, for protection. She must find her own way. Not just for herself, but to save the lives of her family and friends.

El verano de Harry Potter incluyó el peor cumpleaños de todos los tiempos, las inquietantes advertencias de un elfo doméstico llamado Dobby, ¡y el rescate de las garras de los Dursley gracias a su amigo Ron Weasley en un automóvil volador mágico! En este segundo año, de vuelta en el Colegio Hogwarts de Magia y Hechicería, Harry escucha unos extraños ecos de susurros en los pasillos vacíos, y es así como los ataques empiezan. Algunos estudiantes aparecerán convertidos en piedra... Las siniestras predicciones de Dobby parecen hacerse realidad.

According to legend, twin sisters Gemma and Mira are descended from witches. But they’ve never been able to use magic. On their 17th birthday, everything changes. They’re gifted with power over the elements, and right after receiving their magic, they’re tracked down and attacked by an ancient monster. They would have died, if not for Mira’s boyfriend, Ethan, showing up to save the day.

It’s 2788 and only the "handicapped" live on Earth. Eighteen-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.

Every hundred years, the island of Lightlark appears for only one hundred days to host a deadly game, where the rulers of six realms fight to break their curses and win unparalleled power. Each ruler has something to hide. Each curse is uniquely wicked. To break them—and save themselves and their realms—one ruler will die.

Rares sont ceux qui connaissent l'existence du Sous-Monde, une toile brisée d'anciennes galeries et de pièces laissées à l'abandon qui s'étend dans les profondeurs de l'université. Protégée par ce labyrinthe sinueux, confortablement installée au cœur même de ces lieux désolés, vit une étrange jeune femme. Parmi les nombreuses rencontres de Kvothe, la plus attachante est sans nul doute celle d'Auri. Cette jeune femme, au caractère à la fois sauvage, enfantin et précieux, reste voilée de mystère.

Kyra, 16 ans, a travaillé toute sa vie pour intégrer Améthyste, qui abrite l’académie des dragons. Son rêve ? Devenir chevaucheuse de dragons. Petit problème : aucun dragon n’a été aperçu depuis plusieurs années. En débarquant sur le campus, je n’imaginais pas les dangers qui me menaçaient : le cursus des créatures magiques est… mortel. Au sens littéral du terme. Les élèves n’ont pas de limites : brimades, bizutages, accidents tragiques, ils sont prêts à tuer pour se lier à l’un de ces animaux fantastiques.

Apologia’s Physical Science course has everything that students need to complete this course and successfully transition into high school biology, chemistry, and physics. Exploring Creation with Physical Science, 4th Edition teaches an introduction to properties of matter, atomic structure, the periodic table, chemical bonds, reactions, motion, forces, energy, waves, sound, light, electricity, magnetism, Earth’s structure, weathering, atmosphere, chemistry and physics in the life sciences, and finally physical science research.